diff --git a/README.md b/README.md index 1d153119..6f3fbe08 100644 --- a/README.md +++ b/README.md @@ -29,7 +29,7 @@ Conventions multiple entries for a single opening may be added. * However, each name has a unique *shortest* line. If necessary, a distinguishing move is appended, e.g., - `King's Gambit Accepted: Schurig Gambit, with Bb5`. + `King's Gambit: Accepted, Schurig Gambit, with Bb5`. Contributing ------------ diff --git a/a.tsv b/a.tsv index 1a46c90b..9724163b 100644 --- a/a.tsv +++ b/a.tsv @@ -21,8 +21,8 @@ A00 Grob Opening: Alessi Gambit 1. g4 f5 A00 Grob Opening: Double Grob 1. g4 g5 A00 Grob Opening: Double Grob, Coca-Cola Gambit 1. g4 g5 2. f4 A00 Grob Opening: Grob Gambit 1. g4 d5 2. Bg2 -A00 Grob Opening: Grob Gambit Declined 1. g4 d5 2. Bg2 c6 A00 Grob Opening: Grob Gambit, Basman Gambit 1. g4 d5 2. Bg2 h5 3. gxh5 +A00 Grob Opening: Grob Gambit, Declined 1. g4 d5 2. Bg2 c6 A00 Grob Opening: Grob Gambit, Fritz Gambit 1. g4 d5 2. Bg2 Bxg4 3. c4 A00 Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit 1. g4 d5 2. Bg2 Bxg4 3. c4 d4 4. Bxb7 Nd7 5. Bxa8 Qxa8 A00 Grob Opening: Grob Gambit, Keres Gambit 1. g4 d5 2. Bg2 e5 3. d4 exd4 4. c3 @@ -185,7 +185,7 @@ A03 Bird Opening: Williams-Zilbermints Gambit 1. f4 d5 2. e4 dxe4 3. Nc3 Nf6 4. A04 Colle System: Rhamphorhynchus Variation 1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. dxc5 Qa5+ A04 Modern Defense: Semi-Averbakh Variation, Polish Variation 1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 Qb6 A04 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation 1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 Qa5+ -A04 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Accepted 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. c4 c5 5. dxc5 Qa5+ +A04 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation, Accepted 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. c4 c5 5. dxc5 Qa5+ A04 Zukertort Defense: Kingside Variation 1. Nf3 Nh6 2. d4 g6 A04 Zukertort Defense: Sicilian Knight Variation 1. Nf3 Na6 2. e4 c5 A04 Zukertort Opening 1. Nf3 @@ -261,7 +261,7 @@ A09 Réti Opening: Advance Variation 1. Nf3 d5 2. c4 d4 A09 Réti Opening: Advance Variation, Michel Gambit 1. Nf3 d5 2. c4 d4 3. b4 c5 A09 Réti Opening: Penguin Variation 1. Nf3 d5 2. c4 d4 3. Rg1 A09 Réti Opening: Reversed Blumenfeld Gambit 1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 -A09 Réti Opening: Réti Accepted 1. Nf3 d5 2. c4 dxc4 +A09 Réti Opening: Réti Gambit, Accepted 1. Nf3 d5 2. c4 dxc4 A09 Réti Opening: Réti Gambit, Keres Variation 1. Nf3 d5 2. c4 dxc4 3. e3 Be6 A09 Réti Opening: Zilbermints Gambit 1. Nf3 d5 2. c4 b5 A10 English Opening 1. c4 @@ -299,16 +299,16 @@ A13 English Opening: Agincourt Defense 1. c4 e6 2. Nf3 d5 A13 English Opening: Agincourt Defense, Bogoljubow Defense 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6 A13 English Opening: Agincourt Defense, Catalan Defense 1. c4 e6 2. Nf3 d5 3. g3 b6 4. Bg2 Bb7 5. O-O A13 English Opening: Agincourt Defense, Catalan Defense 1. c4 e6 2. Nf3 d5 3. g3 c5 -A13 English Opening: Agincourt Defense, Catalan Defense Accepted 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 +A13 English Opening: Agincourt Defense, Catalan Defense, Accepted 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 A13 English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c6 A13 English Opening: Agincourt Defense, Kurajica Defense 1. c4 e6 2. Nf3 d5 3. g3 c6 A13 English Opening: Agincourt Defense, Tarrasch Defense 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. b3 Nc6 6. O-O Be7 A13 English Opening: Agincourt Defense, Wimpy System 1. c4 e6 2. Nf3 Nf6 3. b3 d5 4. Bb2 c5 5. e3 A13 English Opening: Neo-Catalan 1. c4 e6 2. Nf3 d5 3. g3 Nf6 -A13 English Opening: Neo-Catalan Declined 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 +A13 English Opening: Neo-Catalan, Declined 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 A13 English Opening: Romanishin Gambit 1. c4 Nf6 2. Nf3 e6 3. g3 a6 4. Bg2 b5 A14 English Opening: Agincourt Defense, Keres Defense 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. cxd5 Nxd5 7. Nc3 Nc6 -A14 English Opening: Agincourt Defense, Neo-Catalan Declined 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O +A14 English Opening: Agincourt Defense, Neo-Catalan, Declined 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O A14 Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c6 7. Bb2 A15 English Opening: Anglo-Indian Defense 1. c4 Nf6 A15 English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 @@ -427,18 +427,18 @@ A40 Colle System: Siroccopteryx Variation 1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 cx A40 English Defense 1. d4 b6 A40 English Defense 1. d4 e6 2. c4 b6 A40 English Defense: Eastbourne Gambit 1. d4 b6 2. c4 Bb7 3. Nc3 e5 -A40 English Defense: Hartlaub Gambit Accepted 1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. exf5 Nf6 -A40 English Defense: Hartlaub Gambit Declined 1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. d5 +A40 English Defense: Hartlaub Gambit, Accepted 1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. exf5 Nf6 +A40 English Defense: Hartlaub Gambit, Declined 1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. d5 A40 English Defense: Perrin Variation 1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6 A40 English Defense: Poli Gambit 1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 f5 5. exf5 Nh6 A40 Englund Gambit 1. d4 e5 -A40 Englund Gambit Declined 1. d4 e5 2. d5 -A40 Englund Gambit Declined: Diemer Counterattack 1. d4 e5 2. d5 Bc5 3. e4 Qh4 -A40 Englund Gambit Declined: Reversed Alekhine 1. d4 e5 2. Nf3 -A40 Englund Gambit Declined: Reversed Brooklyn 1. d4 e5 2. Nf3 e4 3. Ng1 -A40 Englund Gambit Declined: Reversed French 1. d4 e5 2. e3 -A40 Englund Gambit Declined: Reversed Krebs 1. d4 e5 2. Nf3 e4 -A40 Englund Gambit Declined: Reversed Mokele Mbembe 1. d4 e5 2. Nf3 e4 3. Ne5 +A40 Englund Gambit: Declined 1. d4 e5 2. d5 +A40 Englund Gambit: Declined, Diemer Counterattack 1. d4 e5 2. d5 Bc5 3. e4 Qh4 +A40 Englund Gambit: Declined, Reversed Alekhine 1. d4 e5 2. Nf3 +A40 Englund Gambit: Declined, Reversed Brooklyn 1. d4 e5 2. Nf3 e4 3. Ng1 +A40 Englund Gambit: Declined, Reversed French 1. d4 e5 2. e3 +A40 Englund Gambit: Declined, Reversed Krebs 1. d4 e5 2. Nf3 e4 +A40 Englund Gambit: Declined, Reversed Mokele Mbembe 1. d4 e5 2. Nf3 e4 3. Ne5 A40 Englund Gambit: Felbecker Gambit 1. d4 e5 2. dxe5 Nc6 3. Nf3 Bc5 A40 Englund Gambit: Hartlaub-Charlick Gambit 1. d4 e5 2. dxe5 d6 A40 Englund Gambit: Main Line 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 @@ -459,7 +459,7 @@ A40 Modern Defense: Beefeater Variation 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ A40 Modern Defense: Lizard Defense, Pirc-Diemer Gambit 1. d4 g6 2. h4 Nf6 3. h5 A40 Montevideo Defense 1. d4 Nc6 2. d5 Nb8 A40 Polish Defense 1. d4 b5 -A40 Polish Defense: Spassky Gambit Accepted 1. d4 b5 2. e4 Bb7 3. Bxb5 +A40 Polish Defense: Spassky Gambit, Accepted 1. d4 b5 2. e4 Bb7 3. Bxb5 A40 Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Bxc3+ 6. bxc3 Qa5 A40 Pterodactyl Defense: Central, Benoni Pterodactyl 1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 Qa5+ A40 Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Qa5 @@ -487,7 +487,7 @@ A42 Modern Defense: Kotov Variation 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 A42 Modern Defense: Randspringer Variation 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 f5 A42 Pterodactyl Defense 1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 Qa5+ 5. Nc3 d6 A42 Pterodactyl Defense: Central, Bogolubovia 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 c5 5. Nge2 Qa5 -A43 Benoni Defense: Benoni Gambit Accepted 1. d4 c5 2. dxc5 +A43 Benoni Defense: Benoni Gambit, Accepted 1. d4 c5 2. dxc5 A43 Benoni Defense: Benoni Gambit, Schlenker Defense 1. d4 c5 2. dxc5 Na6 A43 Benoni Defense: Benoni-Indian Defense 1. d4 c5 2. d5 Nf6 A43 Benoni Defense: Benoni-Indian Defense, Kingside Move Order 1. d4 c5 2. d5 Nf6 3. Nf3 @@ -514,7 +514,7 @@ A45 Canard Opening 1. d4 Nf6 2. f4 A45 Indian Defense 1. d4 Nf6 A45 Indian Defense: Gedult Attack, Gedult Attack 1. d4 Nf6 2. f3 d5 3. g4 A45 Indian Defense: Gibbins-Weidenhagen Gambit 1. d4 Nf6 2. g4 -A45 Indian Defense: Gibbins-Weidenhagen Gambit Accepted 1. d4 Nf6 2. g4 Nxg4 +A45 Indian Defense: Gibbins-Weidenhagen Gambit, Accepted 1. d4 Nf6 2. g4 Nxg4 A45 Indian Defense: Gibbins-Weidenhagen Gambit, Maltese Falcon 1. d4 Nf6 2. g4 Nxg4 3. f3 Nf6 4. e4 A45 Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense 1. d4 Nf6 2. g4 e5 A45 Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit 1. d4 Nf6 2. g4 Nxg4 3. e4 d6 4. Be2 Nf6 5. Nc3 @@ -607,29 +607,29 @@ A56 Benoni Defense: Weenink Variation 1. d4 Nf6 2. c4 c5 3. dxc5 e6 A56 Grünfeld Defense: Three Knights Variation, Burille Variation, Reversed Tarrasch 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 A56 Vulture Defense 1. d4 Nf6 2. c4 c5 3. d5 Ne4 A57 Benko Gambit 1. d4 Nf6 2. c4 c5 3. d5 b5 -A57 Benko Gambit Accepted 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 -A57 Benko Gambit Accepted: Dlugy Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 -A57 Benko Gambit Accepted: Modern Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 -A57 Benko Gambit Accepted: Pawn Return Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 -A57 Benko Gambit Declined: Bishop Attack 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 -A57 Benko Gambit Declined: Hjørring Countergambit 1. d4 Nf6 2. c4 c5 3. d5 b5 4. e4 -A57 Benko Gambit Declined: Main Line 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 -A57 Benko Gambit Declined: Pseudo-Sämisch 1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3 -A57 Benko Gambit Declined: Quiet Line 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 -A57 Benko Gambit Declined: Sosonko Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 +A57 Benko Gambit: Accepted 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 +A57 Benko Gambit: Accepted, Dlugy Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 +A57 Benko Gambit: Accepted, Modern Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 +A57 Benko Gambit: Accepted, Pawn Return Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 +A57 Benko Gambit: Declined, Bishop Attack 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5 +A57 Benko Gambit: Declined, Hjørring Countergambit 1. d4 Nf6 2. c4 c5 3. d5 b5 4. e4 +A57 Benko Gambit: Declined, Main Line 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 +A57 Benko Gambit: Declined, Pseudo-Sämisch 1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3 +A57 Benko Gambit: Declined, Quiet Line 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 +A57 Benko Gambit: Declined, Sosonko Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 A57 Benko Gambit: Mutkin Countergambit 1. d4 Nf6 2. c4 c5 3. d5 b5 4. g4 A57 Benko Gambit: Nescafe Frappe Attack 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4 A57 Benko Gambit: Zaitsev System 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 A57 Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 -A58 Benko Gambit Accepted: Central Storming Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. f4 -A58 Benko Gambit Accepted: Fianchetto Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 -A58 Benko Gambit Accepted: Fully Accepted Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 +A58 Benko Gambit: Accepted, Central Storming Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. f4 +A58 Benko Gambit: Accepted, Fianchetto Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 +A58 Benko Gambit: Accepted, Fully Accepted Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 A58 Benko Gambit: Fianchetto Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 A58 Benko Gambit: Nd2 Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2 A59 Benko Gambit 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 -A59 Benko Gambit Accepted: King Walk Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 O-O 11. Kg2 -A59 Benko Gambit Accepted: Yugoslav 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 -A59 Benko Gambit Accepted: Yugoslav 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nge2 +A59 Benko Gambit: Accepted, King Walk Variation 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 O-O 11. Kg2 +A59 Benko Gambit: Accepted, Yugoslav 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 +A59 Benko Gambit: Accepted, Yugoslav 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nge2 A60 Benoni Defense: Modern Variation 1. d4 Nf6 2. c4 c5 3. d5 e6 A60 Benoni Defense: Modern Variation, Snake Variation 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 A61 Benoni Defense 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 @@ -682,7 +682,7 @@ A81 Dutch Defense: Leningrad, Basman System 1. d4 f5 2. g3 c6 3. Bg2 g6 4. Nf3 B A81 Dutch Defense: Semi-Leningrad Variation 1. d4 f5 2. g3 Nf6 3. Bg2 g6 A82 Dutch Defense: Blackmar's Second Gambit 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 A82 Dutch Defense: Staunton Gambit 1. d4 f5 2. e4 -A82 Dutch Defense: Staunton Gambit Accepted 1. d4 f5 2. e4 fxe4 +A82 Dutch Defense: Staunton Gambit, Accepted 1. d4 f5 2. e4 fxe4 A82 Dutch Defense: Staunton Gambit, American Attack 1. d4 f5 2. e4 fxe4 3. Nd2 A82 Dutch Defense: Staunton Gambit, Tartakower Variation 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 A82 Rat Defense: Balogh Defense 1. e4 d6 2. d4 f5 diff --git a/b.tsv b/b.tsv index 2228f75e..ea10ea3c 100644 --- a/b.tsv +++ b/b.tsv @@ -19,7 +19,7 @@ B00 Nimzowitsch Defense 1. e4 Nc6 B00 Nimzowitsch Defense 1. e4 Nc6 2. d4 B00 Nimzowitsch Defense: Breyer Variation 1. e4 Nc6 2. Nc3 Nf6 3. d4 e5 B00 Nimzowitsch Defense: Colorado Countergambit 1. e4 Nc6 2. Nf3 f5 -B00 Nimzowitsch Defense: Colorado Countergambit Accepted 1. e4 Nc6 2. Nf3 f5 3. exf5 +B00 Nimzowitsch Defense: Colorado Countergambit, Accepted 1. e4 Nc6 2. Nf3 f5 3. exf5 B00 Nimzowitsch Defense: Declined Variation 1. e4 Nc6 2. Nf3 B00 Nimzowitsch Defense: El Columpio Defense 1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 B00 Nimzowitsch Defense: El Columpio Defense, El Columpio Gambit 1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. e6 @@ -201,7 +201,7 @@ B06 Modern Defense: Mongredien Defense, with Nf3 1. e4 g6 2. d4 Bg7 3. Nf3 b6 B06 Modern Defense: Norwegian Defense 1. e4 g6 2. d4 Nf6 B06 Modern Defense: Norwegian Defense, Norwegian Gambit 1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 d6 B06 Modern Defense: Pseudo-Austrian Attack 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 -B06 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Declined 1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 d6 5. Be2 Qa5+ +B06 Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation, Declined 1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 d6 5. Be2 Qa5+ B06 Modern Defense: Standard Defense 1. e4 g6 2. d4 Bg7 3. Nc3 d6 B06 Modern Defense: Standard Line 1. e4 g6 2. d4 Bg7 3. Nc3 B06 Modern Defense: Three Pawns Attack 1. e4 g6 2. d4 Bg7 3. f4 @@ -400,37 +400,37 @@ B21 Sicilian Defense: Morphy Gambit 1. e4 c5 2. d4 cxd4 3. Nf3 B21 Sicilian Defense: Morphy Gambit, Andreaschek Gambit 1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3 B21 Sicilian Defense: Smith-Morra Gambit 1. e4 c5 2. d4 B21 Sicilian Defense: Smith-Morra Gambit 1. e4 c5 2. d4 cxd4 3. c3 -B21 Sicilian Defense: Smith-Morra Gambit Accepted 1. e4 c5 2. d4 cxd4 3. c3 dxc3 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 9. Bb3 Ra7 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nf6 7. O-O a6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Danish Variation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf3 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Finegold Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. O-O Be7 8. Qe2 Nf6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Kan Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Larsen Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 a6 8. O-O Bd6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc5 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense Deferred 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O b5 8. Bb3 Bc5 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation, Siberian Trap 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 Nf6 8. O-O Ng4 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Sozin Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 -B21 Sicilian Defense: Smith-Morra Gambit Accepted, Taimanov Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. Nf3 Ne7 -B21 Sicilian Defense: Smith-Morra Gambit Declined, Alapin Formation 1. e4 c5 2. d4 cxd4 3. c3 Nf6 -B21 Sicilian Defense: Smith-Morra Gambit Declined, Center Formation 1. e4 c5 2. d4 cxd4 3. c3 e5 -B21 Sicilian Defense: Smith-Morra Gambit Declined, Dubois Variation 1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 -B21 Sicilian Defense: Smith-Morra Gambit Declined, Push Variation 1. e4 c5 2. d4 cxd4 3. c3 d3 -B21 Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation 1. e4 c5 2. d4 cxd4 3. c3 d5 -B21 Sicilian Defense: Smith-Morra Gambit Declined, Wing Formation 1. e4 c5 2. d4 cxd4 3. c3 Qa5 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted 1. e4 c5 2. d4 cxd4 3. c3 dxc3 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Chicago Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 9. Bb3 Ra7 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Chicago Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nf6 7. O-O a6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Classical Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Danish Variation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf3 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Fianchetto Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Finegold Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. O-O Be7 8. Qe2 Nf6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Kan Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Larsen Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 a6 8. O-O Bd6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Morphy Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc5 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Morphy Defense Deferred 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O b5 8. Bb3 Bc5 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Paulsen Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Pin Defense 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Scheveningen Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Siberian Variation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Siberian Variation, Siberian Trap 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 Nf6 8. O-O Ng4 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Sozin Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 +B21 Sicilian Defense: Smith-Morra Gambit, Accepted, Taimanov Formation 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. Nf3 Ne7 +B21 Sicilian Defense: Smith-Morra Gambit, Declined, Alapin Formation 1. e4 c5 2. d4 cxd4 3. c3 Nf6 +B21 Sicilian Defense: Smith-Morra Gambit, Declined, Center Formation 1. e4 c5 2. d4 cxd4 3. c3 e5 +B21 Sicilian Defense: Smith-Morra Gambit, Declined, Dubois Variation 1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 +B21 Sicilian Defense: Smith-Morra Gambit, Declined, Push Variation 1. e4 c5 2. d4 cxd4 3. c3 d3 +B21 Sicilian Defense: Smith-Morra Gambit, Declined, Scandinavian Formation 1. e4 c5 2. d4 cxd4 3. c3 d5 +B21 Sicilian Defense: Smith-Morra Gambit, Declined, Wing Formation 1. e4 c5 2. d4 cxd4 3. c3 Qa5 B22 Sicilian Defense: Alapin Variation 1. e4 c5 2. c3 B22 Sicilian Defense: Alapin Variation, Barmen Defense 1. e4 c5 2. c3 d5 3. exd5 Qxd5 B22 Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 B22 Sicilian Defense: Alapin Variation, Barmen Defense, Endgame Variation 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. gxf3 Qxd4 9. Qxd4 Nxd4 B22 Sicilian Defense: Alapin Variation, Barmen Defense, Milner-Barry Attack 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Be2 B22 Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 -B22 Sicilian Defense: Alapin Variation, Smith-Morra Declined 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 +B22 Sicilian Defense: Alapin Variation, Smith-Morra, Declined 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 B22 Sicilian Defense: Alapin Variation, Stoltz Attack 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 B22 Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5 B22 Sicilian Defense: Delayed Alapin Variation 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 @@ -601,7 +601,7 @@ B50 Sicilian Defense: Kopec System 1. e4 c5 2. Nf3 d6 3. Bd3 B50 Sicilian Defense: Kotov Gambit 1. e4 c5 2. Nf3 d6 3. g3 b5 B50 Sicilian Defense: Modern Variations 1. e4 c5 2. Nf3 d6 B50 Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order 1. e4 c5 2. Nf3 d6 3. d4 Nf6 -B50 Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order Accepted 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 +B50 Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order, Accepted 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 B50 Sicilian Defense: Modern Variations, Tartakower 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 B50 Sicilian Defense: Wing Gambit, Deferred Variation 1. e4 c5 2. Nf3 d6 3. b4 B51 Sicilian Defense: Moscow Variation 1. e4 c5 2. Nf3 d6 3. Bb5+ @@ -736,8 +736,8 @@ B96 Sicilian Defense: Najdorf Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf B96 Sicilian Defense: Najdorf Variation, Neo-Classical Defense 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 B96 Sicilian Defense: Najdorf Variation, Polugaevsky Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 B96 Sicilian Defense: Najdorf Variation, Polugaevsky Variation, Simagin Line 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 -B97 Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 B97 Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 +B97 Sicilian Defense: Najdorf Variation, Poisoned Pawn, Accepted 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 B98 Sicilian Defense: Najdorf Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 B98 Sicilian Defense: Najdorf Variation, Browne Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 B98 Sicilian Defense: Najdorf Variation, Goteborg Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5 diff --git a/c.tsv b/c.tsv index 6cce308a..847e5b0b 100644 --- a/c.tsv +++ b/c.tsv @@ -9,9 +9,9 @@ C00 French Defense: Bird Invitation 1. e4 e6 2. Bb5 C00 French Defense: Carlson Gambit 1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5 C00 French Defense: Chigorin Variation 1. e4 e6 2. Qe2 C00 French Defense: Diemer-Duhm Gambit 1. e4 e6 2. d4 d5 3. c4 -C00 French Defense: Diemer-Duhm Gambit Accepted 1. e4 e6 2. d4 d5 3. c4 dxe4 +C00 French Defense: Diemer-Duhm Gambit, Accepted 1. e4 e6 2. d4 d5 3. c4 dxe4 C00 French Defense: Franco-Hiva Gambit 1. e4 e6 2. d4 f5 -C00 French Defense: Franco-Hiva Gambit Accepted 1. e4 e6 2. d4 f5 3. exf5 +C00 French Defense: Franco-Hiva Gambit, Accepted 1. e4 e6 2. d4 f5 3. exf5 C00 French Defense: Franco-Sicilian Defense 1. e4 e6 2. d4 c5 C00 French Defense: Hoffmann Gambit 1. e4 e6 2. d4 d5 3. Qe2 e5 4. f4 exf4 C00 French Defense: Horwitz Attack 1. e4 e6 2. b3 @@ -154,7 +154,7 @@ C14 French Defense: Classical Variation, Steinitz Variation 1. e4 e6 2. d4 d5 3. C14 French Defense: Classical Variation, Tarrasch Variation 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3 C15 French Defense: MacCutcheon Variation, Wolf Gambit 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6 5. Bg5 C15 French Defense: Winawer Variation 1. e4 e6 2. d4 d5 3. Nc3 Bb4 -C15 French Defense: Winawer Variation, Alekhine Gambit Accepted 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ +C15 French Defense: Winawer Variation, Alekhine Gambit, Accepted 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ C15 French Defense: Winawer Variation, Alekhine Gambit, Alatortsev Variation 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6 C15 French Defense: Winawer Variation, Alekhine Gambit, Kan Variation 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 C15 French Defense: Winawer Variation, Alekhine-Maróczy Gambit 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 @@ -220,7 +220,7 @@ C20 Portuguese Opening 1. e4 e5 2. Bb5 C20 Portuguese Opening: Miguel Gambit 1. e4 e5 2. Bb5 Bc5 3. b4 C20 Portuguese Opening: Portuguese Gambit 1. e4 e5 2. Bb5 Nf6 3. d4 C21 Center Game 1. e4 e5 2. d4 exd4 3. Qxd4 -C21 Center Game Accepted 1. e4 e5 2. d4 exd4 +C21 Center Game: Accepted 1. e4 e5 2. d4 exd4 C21 Center Game: Halasz-McDonnell Gambit 1. e4 e5 2. d4 exd4 3. f4 C21 Center Game: Halasz-McDonnell Gambit, Crocodile Variation 1. e4 e5 2. d4 exd4 3. f4 Bc5 4. Nf3 Nc6 5. c3 C21 Center Game: Kieseritzky Variation 1. e4 e5 2. d4 exd4 3. Nf3 @@ -231,13 +231,13 @@ C21 Center Game: Lanc-Arnold Gambit, Schippler Gambit 1. e4 e5 2. d4 exd4 3. Nf3 C21 Center Game: Ross Gambit 1. e4 e5 2. d4 exd4 3. Bd3 C21 Center Game: von der Lasa Gambit 1. e4 e5 2. d4 exd4 3. Bc4 C21 Danish Gambit 1. e4 e5 2. d4 exd4 3. c3 -C21 Danish Gambit Accepted 1. e4 e5 2. d4 exd4 3. c3 dxc3 -C21 Danish Gambit Accepted: Chigorin Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7 -C21 Danish Gambit Accepted: Classical Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 -C21 Danish Gambit Accepted: Copenhagen Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+ -C21 Danish Gambit Accepted: Schlechter Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 -C21 Danish Gambit Accepted: Svenonius Defense 1. e4 e5 2. d4 exd4 3. c3 Ne7 -C21 Danish Gambit Declined: Sörensen Defense 1. e4 e5 2. d4 exd4 3. c3 d5 +C21 Danish Gambit: Accepted 1. e4 e5 2. d4 exd4 3. c3 dxc3 +C21 Danish Gambit: Accepted, Chigorin Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7 +C21 Danish Gambit: Accepted, Classical Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6 +C21 Danish Gambit: Accepted, Copenhagen Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+ +C21 Danish Gambit: Accepted, Schlechter Defense 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 +C21 Danish Gambit: Accepted, Svenonius Defense 1. e4 e5 2. d4 exd4 3. c3 Ne7 +C21 Danish Gambit: Declined, Sörensen Defense 1. e4 e5 2. d4 exd4 3. c3 d5 C22 Center Game: Berger Variation 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 C22 Center Game: Charousek Variation 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7 C22 Center Game: Hall Variation 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4 @@ -278,21 +278,21 @@ C24 Bishop's Opening: Ponziani Gambit 1. e4 e5 2. Bc4 Nf6 3. d4 C24 Bishop's Opening: Urusov Gambit, Panov Variation 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ C24 Bishop's Opening: Vienna Hybrid 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 C24 Bishop's Opening: Warsaw Gambit 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. c3 -C25 Vienna Gambit, with Max Lange Defense 1. e4 e5 2. Nc3 Nc6 3. f4 -C25 Vienna Gambit, with Max Lange Defense: Cunningham Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Be7 -C25 Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 -C25 Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit, Alapin Variation 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6 -C25 Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit, Thorold Variation 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Nc3 g5 5. h4 g4 6. Ng5 h6 7. Nxf7 Kxf7 8. d4 -C25 Vienna Gambit, with Max Lange Defense: Hamppe-Muzio Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 -C25 Vienna Gambit, with Max Lange Defense: Knight Variation 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 -C25 Vienna Gambit, with Max Lange Defense: Pierce Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 -C25 Vienna Gambit, with Max Lange Defense: Quelle Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. fxe5 d6 -C25 Vienna Gambit, with Max Lange Defense: Steinitz Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 -C25 Vienna Gambit, with Max Lange Defense: Steinitz Gambit, Fraser-Minckwitz Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6 -C25 Vienna Gambit, with Max Lange Defense: Steinitz Gambit, Main Line 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 -C25 Vienna Gambit, with Max Lange Defense: Steinitz Gambit, Paulsen Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d6 -C25 Vienna Gambit, with Max Lange Defense: Steinitz Gambit, Sörensen Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 g5 -C25 Vienna Gambit, with Max Lange Defense: Steinitz Gambit, Zukertort Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d5 +C25 Vienna Gambit: with Max Lange Defense 1. e4 e5 2. Nc3 Nc6 3. f4 +C25 Vienna Gambit: with Max Lange Defense, Cunningham Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Be7 +C25 Vienna Gambit: with Max Lange Defense, Hamppe-Allgaier Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 +C25 Vienna Gambit: with Max Lange Defense, Hamppe-Allgaier Gambit, Alapin Variation 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6 +C25 Vienna Gambit: with Max Lange Defense, Hamppe-Allgaier Gambit, Thorold Variation 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Nc3 g5 5. h4 g4 6. Ng5 h6 7. Nxf7 Kxf7 8. d4 +C25 Vienna Gambit: with Max Lange Defense, Hamppe-Muzio Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 +C25 Vienna Gambit: with Max Lange Defense, Knight Variation 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 +C25 Vienna Gambit: with Max Lange Defense, Pierce Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 +C25 Vienna Gambit: with Max Lange Defense, Quelle Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. fxe5 d6 +C25 Vienna Gambit: with Max Lange Defense, Steinitz Gambit 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 +C25 Vienna Gambit: with Max Lange Defense, Steinitz Gambit, Fraser-Minckwitz Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6 +C25 Vienna Gambit: with Max Lange Defense, Steinitz Gambit, Main Line 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 +C25 Vienna Gambit: with Max Lange Defense, Steinitz Gambit, Paulsen Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d6 +C25 Vienna Gambit: with Max Lange Defense, Steinitz Gambit, Sörensen Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 g5 +C25 Vienna Gambit: with Max Lange Defense, Steinitz Gambit, Zukertort Defense 1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d5 C25 Vienna Game 1. e4 e5 2. Nc3 C25 Vienna Game: Anderssen Defense 1. e4 e5 2. Nc3 Bc5 C25 Vienna Game: Fyfe Gambit 1. e4 e5 2. Nc3 Nc6 3. d4 @@ -340,197 +340,197 @@ C29 Vienna Game: Vienna Gambit, Paulsen Attack 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. f C29 Vienna Game: Vienna Gambit, Steinitz Variation 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3 C29 Vienna Game: Vienna Gambit, Wurzburger Trap 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5 C30 King's Gambit 1. e4 e5 2. f4 -C30 King's Gambit Declined: Classical Variation 1. e4 e5 2. f4 Bc5 -C30 King's Gambit Declined: Classical Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 -C30 King's Gambit Declined: Classical Variation, Euwe Attack 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+ -C30 King's Gambit Declined: Classical Variation, Rotlewi Countergambit 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4 -C30 King's Gambit Declined: Classical Variation, Rubinstein Countergambit 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 -C30 King's Gambit Declined: Classical Variation, Walthoffen Attack 1. e4 e5 2. f4 Bc5 3. Qh5 -C30 King's Gambit Declined: Classical, Hanham Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7 -C30 King's Gambit Declined: Classical, Réti Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4 -C30 King's Gambit Declined: Classical, Soldatenkov Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5 -C30 King's Gambit Declined: Classical, Svenonius Variation 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf4 -C30 King's Gambit Declined: Hobbs-Zilbermints Gambit 1. e4 e5 2. f4 Nc6 3. Nf3 g5 4. fxg5 h6 -C30 King's Gambit Declined: Keene Defense 1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 -C30 King's Gambit Declined: Keene's Defense 1. e4 e5 2. f4 Qh4+ -C30 King's Gambit Declined: Keene's Defense 1. e4 e5 2. f4 Qh4+ 3. g3 -C30 King's Gambit Declined: Mafia Defense 1. e4 c5 2. f4 e5 -C30 King's Gambit Declined: Miles Defense 1. e4 e5 2. f4 Nc6 3. Nf3 f5 -C30 King's Gambit Declined: Norwalde Variation 1. e4 e5 2. f4 Qf6 -C30 King's Gambit Declined: Norwalde Variation, Bücker Gambit 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4 -C30 King's Gambit Declined: Norwalde Variation, Schubert Variation 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. d4 -C30 King's Gambit Declined: Panteldakis Countergambit 1. e4 e5 2. f4 f5 -C30 King's Gambit Declined: Panteldakis Countergambit, Greco Variation 1. e4 e5 2. f4 f5 3. exf5 Qh4+ -C30 King's Gambit Declined: Panteldakis Countergambit, Pawn Sacrifice Line 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ g6 5. fxg6 Qe7+ 6. Kd1 -C30 King's Gambit Declined: Panteldakis Countergambit, Schiller's Defense 1. e4 e5 2. f4 f5 3. exf5 Bc5 -C30 King's Gambit Declined: Panteldakis Countergambit, Shirazi Line 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ Ke7 -C30 King's Gambit Declined: Panteldakis Countergambit, Symmetrical Variation 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Nf3 d5 5. d4 Bd6 6. Bd3 -C30 King's Gambit Declined: Petrov's Defense 1. e4 e5 2. f4 Nf6 -C30 King's Gambit Declined: Queen's Knight Defense 1. e4 e5 2. f4 Nc6 -C30 King's Gambit Declined: Senechaud Countergambit 1. e4 e5 2. f4 Bc5 3. Nf3 g5 -C30 King's Gambit Declined: Soller-Zilbermints Gambit 1. e4 e5 2. f4 f6 3. fxe5 Nc6 -C30 King's Gambit Declined: Zilbermints Double Countergambit 1. e4 e5 2. f4 g5 -C30 King's Gambit Declined: Zilbermints Double Gambit 1. e4 e5 2. f4 Nc6 3. Nf3 g5 -C31 King's Gambit Declined: Falkbeer Countergambit 1. e4 e5 2. f4 d5 -C31 King's Gambit Declined: Falkbeer Countergambit Accepted 1. e4 e5 2. f4 d5 3. exd5 -C31 King's Gambit Declined: Falkbeer Countergambit, Anderssen Attack 1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ -C31 King's Gambit Declined: Falkbeer Countergambit, Blackburne Attack 1. e4 e5 2. f4 d5 3. Nf3 -C31 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 -C31 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Morphy Defense 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 e3 -C31 King's Gambit Declined: Falkbeer Countergambit, Hinrichsen Gambit 1. e4 e5 2. f4 d5 3. d4 -C31 King's Gambit Declined: Falkbeer Countergambit, Miles Gambit 1. e4 e5 2. f4 d5 3. exd5 Bc5 -C31 King's Gambit Declined: Falkbeer Countergambit, Milner-Barry Variation 1. e4 e5 2. f4 d5 3. Nc3 -C31 King's Gambit Declined: Falkbeer Countergambit, Modern Transfer 1. e4 e5 2. f4 d5 3. exd5 exf4 -C31 King's Gambit Declined: Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit 1. e4 e5 2. f4 d5 3. exd5 c6 -C31 King's Gambit Declined: Falkbeer Countergambit, Pickler Gambit 1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Bc5 -C31 King's Gambit Declined: Falkbeer Countergambit, Rubinstein Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 -C31 King's Gambit Declined: Falkbeer Countergambit, Staunton Line 1. e4 e5 2. f4 d5 3. exd5 e4 +C30 King's Gambit: Declined, Classical Variation 1. e4 e5 2. f4 Bc5 +C30 King's Gambit: Declined, Classical Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 +C30 King's Gambit: Declined, Classical Variation, Euwe Attack 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+ +C30 King's Gambit: Declined, Classical Variation, Rotlewi Countergambit 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4 +C30 King's Gambit: Declined, Classical Variation, Rubinstein Countergambit 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 +C30 King's Gambit: Declined, Classical Variation, Walthoffen Attack 1. e4 e5 2. f4 Bc5 3. Qh5 +C30 King's Gambit: Declined, Classical, Hanham Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7 +C30 King's Gambit: Declined, Classical, Réti Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4 +C30 King's Gambit: Declined, Classical, Soldatenkov Variation 1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5 +C30 King's Gambit: Declined, Classical, Svenonius Variation 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf4 +C30 King's Gambit: Declined, Hobbs-Zilbermints Gambit 1. e4 e5 2. f4 Nc6 3. Nf3 g5 4. fxg5 h6 +C30 King's Gambit: Declined, Keene Defense 1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 +C30 King's Gambit: Declined, Keene's Defense 1. e4 e5 2. f4 Qh4+ +C30 King's Gambit: Declined, Keene's Defense 1. e4 e5 2. f4 Qh4+ 3. g3 +C30 King's Gambit: Declined, Mafia Defense 1. e4 c5 2. f4 e5 +C30 King's Gambit: Declined, Miles Defense 1. e4 e5 2. f4 Nc6 3. Nf3 f5 +C30 King's Gambit: Declined, Norwalde Variation 1. e4 e5 2. f4 Qf6 +C30 King's Gambit: Declined, Norwalde Variation, Bücker Gambit 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4 +C30 King's Gambit: Declined, Norwalde Variation, Schubert Variation 1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. d4 +C30 King's Gambit: Declined, Panteldakis Countergambit 1. e4 e5 2. f4 f5 +C30 King's Gambit: Declined, Panteldakis Countergambit, Greco Variation 1. e4 e5 2. f4 f5 3. exf5 Qh4+ +C30 King's Gambit: Declined, Panteldakis Countergambit, Pawn Sacrifice Line 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ g6 5. fxg6 Qe7+ 6. Kd1 +C30 King's Gambit: Declined, Panteldakis Countergambit, Schiller's Defense 1. e4 e5 2. f4 f5 3. exf5 Bc5 +C30 King's Gambit: Declined, Panteldakis Countergambit, Shirazi Line 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ Ke7 +C30 King's Gambit: Declined, Panteldakis Countergambit, Symmetrical Variation 1. e4 e5 2. f4 f5 3. exf5 exf4 4. Nf3 d5 5. d4 Bd6 6. Bd3 +C30 King's Gambit: Declined, Petrov's Defense 1. e4 e5 2. f4 Nf6 +C30 King's Gambit: Declined, Queen's Knight Defense 1. e4 e5 2. f4 Nc6 +C30 King's Gambit: Declined, Senechaud Countergambit 1. e4 e5 2. f4 Bc5 3. Nf3 g5 +C30 King's Gambit: Declined, Soller-Zilbermints Gambit 1. e4 e5 2. f4 f6 3. fxe5 Nc6 +C30 King's Gambit: Declined, Zilbermints Double Countergambit 1. e4 e5 2. f4 g5 +C30 King's Gambit: Declined, Zilbermints Double Gambit 1. e4 e5 2. f4 Nc6 3. Nf3 g5 +C31 King's Gambit: Declined, Falkbeer Countergambit 1. e4 e5 2. f4 d5 +C31 King's Gambit: Declined, Falkbeer Countergambit, Accepted 1. e4 e5 2. f4 d5 3. exd5 +C31 King's Gambit: Declined, Falkbeer Countergambit, Anderssen Attack 1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ +C31 King's Gambit: Declined, Falkbeer Countergambit, Blackburne Attack 1. e4 e5 2. f4 d5 3. Nf3 +C31 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 +C31 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit, Morphy Defense 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 e3 +C31 King's Gambit: Declined, Falkbeer Countergambit, Hinrichsen Gambit 1. e4 e5 2. f4 d5 3. d4 +C31 King's Gambit: Declined, Falkbeer Countergambit, Miles Gambit 1. e4 e5 2. f4 d5 3. exd5 Bc5 +C31 King's Gambit: Declined, Falkbeer Countergambit, Milner-Barry Variation 1. e4 e5 2. f4 d5 3. Nc3 +C31 King's Gambit: Declined, Falkbeer Countergambit, Modern Transfer 1. e4 e5 2. f4 d5 3. exd5 exf4 +C31 King's Gambit: Declined, Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit 1. e4 e5 2. f4 d5 3. exd5 c6 +C31 King's Gambit: Declined, Falkbeer Countergambit, Pickler Gambit 1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Bc5 +C31 King's Gambit: Declined, Falkbeer Countergambit, Rubinstein Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2 +C31 King's Gambit: Declined, Falkbeer Countergambit, Staunton Line 1. e4 e5 2. f4 d5 3. exd5 e4 C31 Van Geet Opening: Grünfeld Defense, Steiner Gambit 1. e4 e5 2. f4 d5 3. Nc3 dxe4 4. Nxe4 -C32 King's Gambit Declined: Falkbeer Countergambit, Alapin Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2 -C32 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 -C32 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit Accepted 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 -C32 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Keres Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 -C32 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Main Line 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 -C32 King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Old Line 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2 -C32 King's Gambit Declined: Falkbeer Countergambit, Charousek Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4 -C32 King's Gambit Declined: Falkbeer Countergambit, Tarrasch Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O -C33 King's Gambit Accepted 1. e4 e5 2. f4 exf4 -C33 King's Gambit Accepted: Basman Gambit 1. e4 e5 2. f4 exf4 3. Qe2 -C33 King's Gambit Accepted: Bishop's Gambit 1. e4 e5 2. f4 exf4 3. Bc4 -C33 King's Gambit Accepted: Bishop's Gambit, Anderssen Defense 1. e4 e5 2. f4 exf4 3. Bc4 g5 -C33 King's Gambit Accepted: Bishop's Gambit, Anderssen Variation 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6 -C33 King's Gambit Accepted: Bishop's Gambit, Bledow Countergambit 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6 -C33 King's Gambit Accepted: Bishop's Gambit, Bledow Variation 1. e4 e5 2. f4 exf4 3. Bc4 d5 -C33 King's Gambit Accepted: Bishop's Gambit, Boden Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6 -C33 King's Gambit Accepted: Bishop's Gambit, Bogoljubow Defense 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 -C33 King's Gambit Accepted: Bishop's Gambit, Bogoljubow Variation 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 -C33 King's Gambit Accepted: Bishop's Gambit, Boren-Svenonius Variation 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6 -C33 King's Gambit Accepted: Bishop's Gambit, Bryan Countergambit 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5 -C33 King's Gambit Accepted: Bishop's Gambit, Chigorin's Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3 -C33 King's Gambit Accepted: Bishop's Gambit, Classical Defense 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Ne7 5. Nc3 g5 6. d4 Bg7 -C33 King's Gambit Accepted: Bishop's Gambit, Classical Defense, Cozio Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3 -C33 King's Gambit Accepted: Bishop's Gambit, Cozio Defense 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 -C33 King's Gambit Accepted: Bishop's Gambit, Cozio Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 -C33 King's Gambit Accepted: Bishop's Gambit, First Jaenisch Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6 -C33 King's Gambit Accepted: Bishop's Gambit, Fraser Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3 -C33 King's Gambit Accepted: Bishop's Gambit, Gianutio Gambit 1. e4 e5 2. f4 exf4 3. Bc4 f5 -C33 King's Gambit Accepted: Bishop's Gambit, Greco Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5 -C33 King's Gambit Accepted: Bishop's Gambit, Grimm Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5 -C33 King's Gambit Accepted: Bishop's Gambit, Kieseritzky Gambit 1. e4 e5 2. f4 exf4 3. Bc4 b5 -C33 King's Gambit Accepted: Bishop's Gambit, Lopez Defense 1. e4 e5 2. f4 exf4 3. Bc4 c6 -C33 King's Gambit Accepted: Bishop's Gambit, Lopez Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 -C33 King's Gambit Accepted: Bishop's Gambit, Maurian Defense 1. e4 e5 2. f4 exf4 3. Bc4 Nc6 -C33 King's Gambit Accepted: Bishop's Gambit, McDonnell Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3 -C33 King's Gambit Accepted: Bishop's Gambit, McDonnell Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 -C33 King's Gambit Accepted: Bishop's Gambit, Paulsen Attack 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5 -C33 King's Gambit Accepted: Bishop's Gambit, Steinitz Defense 1. e4 e5 2. f4 exf4 3. Bc4 Ne7 -C33 King's Gambit Accepted: Breyer Gambit 1. e4 e5 2. f4 exf4 3. Qf3 -C33 King's Gambit Accepted: Carrera Gambit 1. e4 e5 2. f4 exf4 3. Qh5 -C33 King's Gambit Accepted: Dodo Variation 1. e4 e5 2. f4 exf4 3. Qg4 -C33 King's Gambit Accepted: Eisenberg Variation 1. e4 e5 2. f4 exf4 3. Nh3 -C33 King's Gambit Accepted: Gaga Gambit 1. e4 e5 2. f4 exf4 3. g3 -C33 King's Gambit Accepted: Lopez-Gianutio Countergambit, Hein Variation 1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8 -C33 King's Gambit Accepted: Mason-Keres Gambit 1. e4 e5 2. f4 exf4 3. Nc3 -C33 King's Gambit Accepted: Orsini Gambit 1. e4 e5 2. f4 exf4 3. b3 -C33 King's Gambit Accepted: Paris Gambit 1. e4 e5 2. f4 exf4 3. Ne2 -C33 King's Gambit Accepted: Schurig Gambit, with Bb5 1. e4 e5 2. f4 exf4 3. Bb5 -C33 King's Gambit Accepted: Schurig Gambit, with Bd3 1. e4 e5 2. f4 exf4 3. Bd3 -C33 King's Gambit Accepted: Stamma Gambit 1. e4 e5 2. f4 exf4 3. h4 -C33 King's Gambit Accepted: Tartakower Gambit 1. e4 e5 2. f4 exf4 3. Be2 -C33 King's Gambit Accepted: Tartakower Gambit, Weiss Defense 1. e4 e5 2. f4 exf4 3. Be2 f5 4. exf5 d6 -C33 King's Gambit Accepted: Tumbleweed 1. e4 e5 2. f4 exf4 3. Kf2 -C33 King's Gambit Accepted: Villemson Gambit 1. e4 e5 2. f4 exf4 3. d4 -C34 King's Gambit Accepted: Becker Defense 1. e4 e5 2. f4 exf4 3. Nf3 h6 -C34 King's Gambit Accepted: Bonsch-Osmolovsky Variation 1. e4 e5 2. f4 exf4 3. Nf3 Ne7 -C34 King's Gambit Accepted: Fischer Defense 1. e4 e5 2. f4 exf4 3. Nf3 d6 -C34 King's Gambit Accepted: Fischer Defense, Schulder Gambit 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. b4 -C34 King's Gambit Accepted: Fischer Defense, Spanish Variation 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd3 -C34 King's Gambit Accepted: Gianutio Countergambit 1. e4 e5 2. f4 exf4 3. Nf3 f5 -C34 King's Gambit Accepted: Greco Gambit 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. h4 Bg7 -C34 King's Gambit Accepted: King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 -C34 King's Gambit Accepted: King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 -C34 King's Gambit Accepted: MacLeod Defense 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 -C34 King's Gambit Accepted: Schallopp Defense 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 -C34 King's Gambit Accepted: Schallopp Defense, Tashkent Attack 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. g4 -C34 King's Gambit Accepted: Wagenbach Defense 1. e4 e5 2. f4 exf4 3. Nf3 h5 -C35 King's Gambit Accepted: Cunningham Defense 1. e4 e5 2. f4 exf4 3. Nf3 Be7 -C35 King's Gambit Accepted: Cunningham Defense, Bertin Gambit 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 -C35 King's Gambit Accepted: Cunningham Defense, Bertin Gambit 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1 -C35 King's Gambit Accepted: Cunningham Defense, McCormick Defense 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 -C36 King's Gambit Accepted: Abbazia Defense 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 -C36 King's Gambit Accepted: Abbazia Defense, Main Line 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5 -C36 King's Gambit Accepted: Modern Defense 1. e4 e5 2. f4 exf4 3. Nf3 d5 -C36 King's Gambit Accepted: Modern Defense 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 -C37 King's Gambit Accepted: Australian Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. h4 -C37 King's Gambit Accepted: Blachly Gambit 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 g5 -C37 King's Gambit Accepted: Double Muzio Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+ -C37 King's Gambit Accepted: Double Muzio Gambit, Baldwin Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 Qd4+ 8. Kh1 Qxc4 9. Nd5 -C37 King's Gambit Accepted: Double Muzio Gambit, Bello Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 -C37 King's Gambit Accepted: Double Muzio Gambit, Paulsen Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1 -C37 King's Gambit Accepted: Double Muzio Gambit, Young Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Bxf7+ Kxf7 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 fxe3 -C37 King's Gambit Accepted: Ghulam-Kassim Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 -C37 King's Gambit Accepted: Ghulam-Kassim Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Qxf3 -C37 King's Gambit Accepted: King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 -C37 King's Gambit Accepted: Kotov Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Bxf4 -C37 King's Gambit Accepted: Lolli Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ -C37 King's Gambit Accepted: Lolli Gambit, Young Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 -C37 King's Gambit Accepted: McDonnell Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3 -C37 King's Gambit Accepted: Middleton Countergambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4 hxg4 -C37 King's Gambit Accepted: Muzio Gambit Accepted, From's Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7 -C37 King's Gambit Accepted: Muzio Gambit, Brentano Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5 -C37 King's Gambit Accepted: Muzio Gambit, Holloway Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6 -C37 King's Gambit Accepted: Muzio Gambit, Kling and Horwitz Counterattack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7 -C37 King's Gambit Accepted: Muzio Gambit, Sarratt Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 -C37 King's Gambit Accepted: Muzio Gambit, Wild Muzio Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O -C37 King's Gambit Accepted: Quaade Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 -C37 King's Gambit Accepted: Rosentreter Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 -C37 King's Gambit Accepted: Rosentreter Gambit, Bird Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 Qh4+ 6. g3 -C37 King's Gambit Accepted: Rosentreter Gambit, Sörensen Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Nc3 -C37 King's Gambit Accepted: Rosentreter Gambit, Testa Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Bxf4 -C37 King's Gambit Accepted: Salvio Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 -C37 King's Gambit Accepted: Salvio Gambit, Anderssen Counterattack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 -C37 King's Gambit Accepted: Salvio Gambit, Cochrane Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3 -C37 King's Gambit Accepted: Salvio Gambit, Santa Maria Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nf6 -C37 King's Gambit Accepted: Salvio Gambit, Silberschmidt Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 -C37 King's Gambit Accepted: Salvio Gambit, Viennese Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6 -C37 King's Gambit Accepted: Silberschmidt Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3 -C37 King's Gambit Accepted: Sörensen Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 -C38 King's Gambit Accepted: Greco Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5 -C38 King's Gambit Accepted: Hanstein Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O -C38 King's Gambit Accepted: Mayet Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. c3 -C38 King's Gambit Accepted: Philidor Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 -C38 King's Gambit Accepted: Philidor Gambit, Schultz Variation 1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. d4 g5 6. h4 Bg7 7. Qd3 -C38 King's Gambit Accepted: Traditional Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 -C39 King's Gambit Accepted: Allgaier Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 -C39 King's Gambit Accepted: Allgaier Gambit, Thorold Attack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 -C39 King's Gambit Accepted: Allgaier Gambit, Urusov Attack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ -C39 King's Gambit Accepted: Allgaier, Blackburne Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3 -C39 King's Gambit Accepted: Allgaier, Cook Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+ -C39 King's Gambit Accepted: Allgaier, Horny Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6 -C39 King's Gambit Accepted: Allgaier, Schlechter Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6 -C39 King's Gambit Accepted: Allgaier, Urusov Attack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4 -C39 King's Gambit Accepted: Kieseritzky Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 -C39 King's Gambit Accepted: Kieseritzky Gambit, Anderssen Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 -C39 King's Gambit Accepted: Kieseritzky Gambit, Anderssen-Cordel Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Nh5 9. Bxf4 Nxf4 -C39 King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 -C39 King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense, Rubinstein Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4 -C39 King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense, de Riviere Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5 -C39 King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 -C39 King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 -C39 King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense, Caro Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2 -C39 King's Gambit Accepted: Kieseritzky Gambit, Cotter Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 -C39 King's Gambit Accepted: Kieseritzky Gambit, Kolisch Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 -C39 King's Gambit Accepted: Kieseritzky Gambit, Long Whip 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 -C39 King's Gambit Accepted: Kieseritzky Gambit, Neumann Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6 -C39 King's Gambit Accepted: Kieseritzky Gambit, Paulsen Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7 -C39 King's Gambit Accepted: Kieseritzky Gambit, Paulsen Defense Deferred 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bg7 -C39 King's Gambit Accepted: Kieseritzky Gambit, Rice Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O Bxe5 -C39 King's Gambit Accepted: Kieseritzky Gambit, Rosenthal Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 -C39 King's Gambit Accepted: Kieseritzky, Long Whip Defense, Jaenisch Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3 -C39 King's Gambit Accepted: Kieseritzky, Polerio Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7 -C39 King's Gambit Accepted: Kieseritzky, Rice Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O -C39 King's Gambit Accepted: Kieseritzky, Salvio Defense, Cozio Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4 -C39 King's Gambit Accepted: King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 +C32 King's Gambit: Declined, Falkbeer Countergambit, Alapin Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2 +C32 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 +C32 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit, Accepted 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 +C32 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit, Keres Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 +C32 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit, Main Line 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 +C32 King's Gambit: Declined, Falkbeer Countergambit, Charousek Gambit, Old Line 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2 +C32 King's Gambit: Declined, Falkbeer Countergambit, Charousek Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4 +C32 King's Gambit: Declined, Falkbeer Countergambit, Tarrasch Variation 1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O +C33 King's Gambit: Accepted 1. e4 e5 2. f4 exf4 +C33 King's Gambit: Accepted, Basman Gambit 1. e4 e5 2. f4 exf4 3. Qe2 +C33 King's Gambit: Accepted, Bishop's Gambit 1. e4 e5 2. f4 exf4 3. Bc4 +C33 King's Gambit: Accepted, Bishop's Gambit, Anderssen Defense 1. e4 e5 2. f4 exf4 3. Bc4 g5 +C33 King's Gambit: Accepted, Bishop's Gambit, Anderssen Variation 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6 +C33 King's Gambit: Accepted, Bishop's Gambit, Bledow Countergambit 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6 +C33 King's Gambit: Accepted, Bishop's Gambit, Bledow Variation 1. e4 e5 2. f4 exf4 3. Bc4 d5 +C33 King's Gambit: Accepted, Bishop's Gambit, Boden Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6 +C33 King's Gambit: Accepted, Bishop's Gambit, Bogoljubow Defense 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 +C33 King's Gambit: Accepted, Bishop's Gambit, Bogoljubow Variation 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 +C33 King's Gambit: Accepted, Bishop's Gambit, Boren-Svenonius Variation 1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6 +C33 King's Gambit: Accepted, Bishop's Gambit, Bryan Countergambit 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5 +C33 King's Gambit: Accepted, Bishop's Gambit, Chigorin's Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3 +C33 King's Gambit: Accepted, Bishop's Gambit, Classical Defense 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Ne7 5. Nc3 g5 6. d4 Bg7 +C33 King's Gambit: Accepted, Bishop's Gambit, Classical Defense, Cozio Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3 +C33 King's Gambit: Accepted, Bishop's Gambit, Cozio Defense 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 +C33 King's Gambit: Accepted, Bishop's Gambit, Cozio Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 +C33 King's Gambit: Accepted, Bishop's Gambit, First Jaenisch Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6 +C33 King's Gambit: Accepted, Bishop's Gambit, Fraser Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3 +C33 King's Gambit: Accepted, Bishop's Gambit, Gianutio Gambit 1. e4 e5 2. f4 exf4 3. Bc4 f5 +C33 King's Gambit: Accepted, Bishop's Gambit, Greco Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5 +C33 King's Gambit: Accepted, Bishop's Gambit, Grimm Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5 +C33 King's Gambit: Accepted, Bishop's Gambit, Kieseritzky Gambit 1. e4 e5 2. f4 exf4 3. Bc4 b5 +C33 King's Gambit: Accepted, Bishop's Gambit, Lopez Defense 1. e4 e5 2. f4 exf4 3. Bc4 c6 +C33 King's Gambit: Accepted, Bishop's Gambit, Lopez Variation 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 +C33 King's Gambit: Accepted, Bishop's Gambit, Maurian Defense 1. e4 e5 2. f4 exf4 3. Bc4 Nc6 +C33 King's Gambit: Accepted, Bishop's Gambit, McDonnell Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3 +C33 King's Gambit: Accepted, Bishop's Gambit, McDonnell Attack 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 +C33 King's Gambit: Accepted, Bishop's Gambit, Paulsen Attack 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5 +C33 King's Gambit: Accepted, Bishop's Gambit, Steinitz Defense 1. e4 e5 2. f4 exf4 3. Bc4 Ne7 +C33 King's Gambit: Accepted, Breyer Gambit 1. e4 e5 2. f4 exf4 3. Qf3 +C33 King's Gambit: Accepted, Carrera Gambit 1. e4 e5 2. f4 exf4 3. Qh5 +C33 King's Gambit: Accepted, Dodo Variation 1. e4 e5 2. f4 exf4 3. Qg4 +C33 King's Gambit: Accepted, Eisenberg Variation 1. e4 e5 2. f4 exf4 3. Nh3 +C33 King's Gambit: Accepted, Gaga Gambit 1. e4 e5 2. f4 exf4 3. g3 +C33 King's Gambit: Accepted, Lopez-Gianutio Countergambit, Hein Variation 1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8 +C33 King's Gambit: Accepted, Mason-Keres Gambit 1. e4 e5 2. f4 exf4 3. Nc3 +C33 King's Gambit: Accepted, Orsini Gambit 1. e4 e5 2. f4 exf4 3. b3 +C33 King's Gambit: Accepted, Paris Gambit 1. e4 e5 2. f4 exf4 3. Ne2 +C33 King's Gambit: Accepted, Schurig Gambit, with Bb5 1. e4 e5 2. f4 exf4 3. Bb5 +C33 King's Gambit: Accepted, Schurig Gambit, with Bd3 1. e4 e5 2. f4 exf4 3. Bd3 +C33 King's Gambit: Accepted, Stamma Gambit 1. e4 e5 2. f4 exf4 3. h4 +C33 King's Gambit: Accepted, Tartakower Gambit 1. e4 e5 2. f4 exf4 3. Be2 +C33 King's Gambit: Accepted, Tartakower Gambit, Weiss Defense 1. e4 e5 2. f4 exf4 3. Be2 f5 4. exf5 d6 +C33 King's Gambit: Accepted, Tumbleweed 1. e4 e5 2. f4 exf4 3. Kf2 +C33 King's Gambit: Accepted, Villemson Gambit 1. e4 e5 2. f4 exf4 3. d4 +C34 King's Gambit: Accepted, Becker Defense 1. e4 e5 2. f4 exf4 3. Nf3 h6 +C34 King's Gambit: Accepted, Bonsch-Osmolovsky Variation 1. e4 e5 2. f4 exf4 3. Nf3 Ne7 +C34 King's Gambit: Accepted, Fischer Defense 1. e4 e5 2. f4 exf4 3. Nf3 d6 +C34 King's Gambit: Accepted, Fischer Defense, Schulder Gambit 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. b4 +C34 King's Gambit: Accepted, Fischer Defense, Spanish Variation 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd3 +C34 King's Gambit: Accepted, Gianutio Countergambit 1. e4 e5 2. f4 exf4 3. Nf3 f5 +C34 King's Gambit: Accepted, Greco Gambit 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. h4 Bg7 +C34 King's Gambit: Accepted, King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 +C34 King's Gambit: Accepted, King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 +C34 King's Gambit: Accepted, MacLeod Defense 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 +C34 King's Gambit: Accepted, Schallopp Defense 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 +C34 King's Gambit: Accepted, Schallopp Defense, Tashkent Attack 1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. g4 +C34 King's Gambit: Accepted, Wagenbach Defense 1. e4 e5 2. f4 exf4 3. Nf3 h5 +C35 King's Gambit: Accepted, Cunningham Defense 1. e4 e5 2. f4 exf4 3. Nf3 Be7 +C35 King's Gambit: Accepted, Cunningham Defense, Bertin Gambit 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 +C35 King's Gambit: Accepted, Cunningham Defense, Bertin Gambit 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1 +C35 King's Gambit: Accepted, Cunningham Defense, McCormick Defense 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 +C36 King's Gambit: Accepted, Abbazia Defense 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 +C36 King's Gambit: Accepted, Abbazia Defense, Main Line 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5 +C36 King's Gambit: Accepted, Modern Defense 1. e4 e5 2. f4 exf4 3. Nf3 d5 +C36 King's Gambit: Accepted, Modern Defense 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 +C37 King's Gambit: Accepted, Australian Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. h4 +C37 King's Gambit: Accepted, Blachly Gambit 1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 g5 +C37 King's Gambit: Accepted, Double Muzio Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+ +C37 King's Gambit: Accepted, Double Muzio Gambit, Baldwin Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 Qd4+ 8. Kh1 Qxc4 9. Nd5 +C37 King's Gambit: Accepted, Double Muzio Gambit, Bello Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 +C37 King's Gambit: Accepted, Double Muzio Gambit, Paulsen Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1 +C37 King's Gambit: Accepted, Double Muzio Gambit, Young Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Bxf7+ Kxf7 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 fxe3 +C37 King's Gambit: Accepted, Ghulam-Kassim Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 +C37 King's Gambit: Accepted, Ghulam-Kassim Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Qxf3 +C37 King's Gambit: Accepted, King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 +C37 King's Gambit: Accepted, Kotov Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Bxf4 +C37 King's Gambit: Accepted, Lolli Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ +C37 King's Gambit: Accepted, Lolli Gambit, Young Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 +C37 King's Gambit: Accepted, McDonnell Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3 +C37 King's Gambit: Accepted, Middleton Countergambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4 hxg4 +C37 King's Gambit: Accepted, Muzio Gambit Accepted, From's Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7 +C37 King's Gambit: Accepted, Muzio Gambit, Brentano Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5 +C37 King's Gambit: Accepted, Muzio Gambit, Holloway Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6 +C37 King's Gambit: Accepted, Muzio Gambit, Kling and Horwitz Counterattack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7 +C37 King's Gambit: Accepted, Muzio Gambit, Sarratt Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 +C37 King's Gambit: Accepted, Muzio Gambit, Wild Muzio Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O +C37 King's Gambit: Accepted, Quaade Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 +C37 King's Gambit: Accepted, Rosentreter Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 +C37 King's Gambit: Accepted, Rosentreter Gambit, Bird Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 Qh4+ 6. g3 +C37 King's Gambit: Accepted, Rosentreter Gambit, Sörensen Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Nc3 +C37 King's Gambit: Accepted, Rosentreter Gambit, Testa Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Bxf4 +C37 King's Gambit: Accepted, Salvio Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 +C37 King's Gambit: Accepted, Salvio Gambit, Anderssen Counterattack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 +C37 King's Gambit: Accepted, Salvio Gambit, Cochrane Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3 +C37 King's Gambit: Accepted, Salvio Gambit, Santa Maria Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nf6 +C37 King's Gambit: Accepted, Salvio Gambit, Silberschmidt Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 +C37 King's Gambit: Accepted, Salvio Gambit, Viennese Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6 +C37 King's Gambit: Accepted, Silberschmidt Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3 +C37 King's Gambit: Accepted, Sörensen Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 +C38 King's Gambit: Accepted, Greco Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5 +C38 King's Gambit: Accepted, Hanstein Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O +C38 King's Gambit: Accepted, Mayet Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. c3 +C38 King's Gambit: Accepted, Philidor Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 +C38 King's Gambit: Accepted, Philidor Gambit, Schultz Variation 1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. d4 g5 6. h4 Bg7 7. Qd3 +C38 King's Gambit: Accepted, Traditional Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 +C39 King's Gambit: Accepted, Allgaier Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 +C39 King's Gambit: Accepted, Allgaier Gambit, Thorold Attack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 +C39 King's Gambit: Accepted, Allgaier Gambit, Urusov Attack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ +C39 King's Gambit: Accepted, Allgaier, Blackburne Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3 +C39 King's Gambit: Accepted, Allgaier, Cook Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+ +C39 King's Gambit: Accepted, Allgaier, Horny Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6 +C39 King's Gambit: Accepted, Allgaier, Schlechter Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6 +C39 King's Gambit: Accepted, Allgaier, Urusov Attack 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4 +C39 King's Gambit: Accepted, Kieseritzky Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Anderssen Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Anderssen-Cordel Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Nh5 9. Bxf4 Nxf4 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Berlin Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Berlin Defense, Rubinstein Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Berlin Defense, de Riviere Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Brentano Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Brentano Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Brentano Defense, Caro Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Cotter Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Kolisch Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Long Whip 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Neumann Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Paulsen Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Paulsen Defense Deferred 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bg7 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Rice Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O Bxe5 +C39 King's Gambit: Accepted, Kieseritzky Gambit, Rosenthal Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 +C39 King's Gambit: Accepted, Kieseritzky, Long Whip Defense, Jaenisch Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3 +C39 King's Gambit: Accepted, Kieseritzky, Polerio Defense 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7 +C39 King's Gambit: Accepted, Kieseritzky, Rice Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O +C39 King's Gambit: Accepted, Kieseritzky, Salvio Defense, Cozio Variation 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4 +C39 King's Gambit: Accepted, King's Knight's Gambit 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 C40 Elephant Gambit 1. e4 e5 2. Nf3 d5 C40 Elephant Gambit: Maróczy Gambit 1. e4 e5 2. Nf3 d5 3. exd5 Bd6 C40 Elephant Gambit: Paulsen Countergambit 1. e4 e5 2. Nf3 d5 3. exd5 e4 @@ -547,15 +547,15 @@ C40 King's Pawn Game: Gunderam Gambit 1. e4 e5 2. Nf3 c6 C40 King's Pawn Game: La Bourdonnais Gambit 1. e4 e5 2. Nf3 Qf6 3. Bc4 Qg6 4. O-O C40 King's Pawn Game: McConnell Defense 1. e4 e5 2. Nf3 Qf6 C40 Latvian Gambit 1. e4 e5 2. Nf3 f5 -C40 Latvian Gambit Accepted 1. e4 e5 2. Nf3 f5 3. exf5 -C40 Latvian Gambit Accepted: Bilguer Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 -C40 Latvian Gambit Accepted: Bronstein Attack 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2 -C40 Latvian Gambit Accepted: Bronstein Gambit 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Qh5+ g6 7. Qe2 -C40 Latvian Gambit Accepted: Foltys Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. d3 -C40 Latvian Gambit Accepted: Foltys-Leonhardt Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 -C40 Latvian Gambit Accepted: Leonhardt Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 -C40 Latvian Gambit Accepted: Main Line 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 -C40 Latvian Gambit Accepted: Nimzowitsch Attack 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3 +C40 Latvian Gambit: Accepted 1. e4 e5 2. Nf3 f5 3. exf5 +C40 Latvian Gambit: Accepted, Bilguer Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 +C40 Latvian Gambit: Accepted, Bronstein Attack 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2 +C40 Latvian Gambit: Accepted, Bronstein Gambit 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Qh5+ g6 7. Qe2 +C40 Latvian Gambit: Accepted, Foltys Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. d3 +C40 Latvian Gambit: Accepted, Foltys-Leonhardt Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 +C40 Latvian Gambit: Accepted, Leonhardt Variation 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 +C40 Latvian Gambit: Accepted, Main Line 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 +C40 Latvian Gambit: Accepted, Nimzowitsch Attack 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3 C40 Latvian Gambit: Behting Variation 1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6 C40 Latvian Gambit: Corkscrew Countergambit 1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6 C40 Latvian Gambit: Corkscrew Gambit 1. e4 e5 2. Nf3 f5 3. Nxe5 Nf6 4. Bc4 fxe4 5. Nf7 Qe7 6. Nxh8 d5 @@ -712,7 +712,7 @@ C44 Scotch Game: Scotch Gambit 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 C44 Scotch Game: Scotch Gambit, Advance Variation 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 C44 Scotch Game: Scotch Gambit, Cochrane-Anderssen Variation 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4 C44 Scotch Game: Scotch Gambit, Dubois Réti Defense 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 -C44 Scotch Game: Scotch Gambit, Göring Gambit Declined 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 +C44 Scotch Game: Scotch Gambit, Göring Gambit, Declined 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 C44 Scotch Game: Scotch Gambit, Kingside Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 C44 Scotch Game: Scotch Gambit, London Defense 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ C44 Scotch Game: Scotch Gambit, Sarratt Variation 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 @@ -761,7 +761,7 @@ C47 Four Knights Game: Halloween Gambit, Plasma Variation 1. e4 e5 2. Nf3 Nc6 3. C47 Four Knights Game: Italian Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 C47 Four Knights Game: Italian Variation, Noa Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ C47 Four Knights Game: Scotch Variation 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 -C47 Four Knights Game: Scotch Variation Accepted 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 +C47 Four Knights Game: Scotch Variation, Accepted 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 C47 Four Knights Game: Scotch Variation, Belgrade Gambit 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 C47 Four Knights Game: Scotch Variation, Belgrade Gambit, Modern Defense 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5 C47 Four Knights Game: Scotch Variation, Krause Gambit 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 @@ -775,7 +775,7 @@ C48 Four Knights Game: Spanish Variation, Ranken Variation 1. e4 e5 2. Nf3 Nc6 3 C48 Four Knights Game: Spanish Variation, Rubinstein Variation 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 C48 Four Knights Game: Spanish Variation, Rubinstein Variation 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 C48 Four Knights Game: Spanish Variation, Rubinstein Variation 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4 -C48 Four Knights Game: Spanish Variation, Rubinstein Variation Accepted 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 +C48 Four Knights Game: Spanish Variation, Rubinstein Variation, Accepted 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 C48 Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O C48 Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall Gambit 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O C48 Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall Variation 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Bc5 6. O-O O-O @@ -818,18 +818,18 @@ C50 Italian Game: Rosentreter Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 C50 Italian Game: Rousseau Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 C51 Italian Game: Evans Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 C51 Italian Game: Evans Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 -C51 Italian Game: Evans Gambit Accepted 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 -C51 Italian Game: Evans Gambit Declined 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 -C51 Italian Game: Evans Gambit Declined 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 -C51 Italian Game: Evans Gambit Declined, Cordel Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2 -C51 Italian Game: Evans Gambit Declined, Hicken Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2 -C51 Italian Game: Evans Gambit Declined, Hirschbach Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 -C51 Italian Game: Evans Gambit Declined, Lange Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 -C51 Italian Game: Evans Gambit Declined, Pavlov Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2 -C51 Italian Game: Evans Gambit Declined, Showalter Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3 -C51 Italian Game: Evans Gambit Declined, Vasquez Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5 +C51 Italian Game: Evans Gambit, Accepted 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 C51 Italian Game: Evans Gambit, Anderssen Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 C51 Italian Game: Evans Gambit, Anderssen Variation, Cordel Line 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 +C51 Italian Game: Evans Gambit, Declined 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 +C51 Italian Game: Evans Gambit, Declined 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 +C51 Italian Game: Evans Gambit, Declined, Cordel Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2 +C51 Italian Game: Evans Gambit, Declined, Hicken Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2 +C51 Italian Game: Evans Gambit, Declined, Hirschbach Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 +C51 Italian Game: Evans Gambit, Declined, Lange Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 +C51 Italian Game: Evans Gambit, Declined, Pavlov Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2 +C51 Italian Game: Evans Gambit, Declined, Showalter Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3 +C51 Italian Game: Evans Gambit, Declined, Vasquez Variation 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5 C51 Italian Game: Evans Gambit, Fontaine Countergambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 b5 C51 Italian Game: Evans Gambit, Fraser Attack 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 C51 Italian Game: Evans Gambit, Fraser-Mortimer Attack 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 @@ -915,11 +915,11 @@ C56 Italian Game: Scotch Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O C56 Italian Game: Scotch Gambit, Anderssen Attack 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 C56 Italian Game: Scotch Gambit, Anderssen Attack, Main Line 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5 11. Bg5 C56 Italian Game: Scotch Gambit, Canal Variation 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Nc3 -C56 Italian Game: Scotch Gambit, Double Gambit Accepted 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 +C56 Italian Game: Scotch Gambit, Double Gambit, Accepted 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 C56 Italian Game: Scotch Gambit, Janowski Defense 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d6 C56 Italian Game: Scotch Gambit, Max Lange Attack 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 C56 Italian Game: Scotch Gambit, Max Lange Attack 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 -C56 Italian Game: Scotch Gambit, Max Lange Attack Accepted 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 +C56 Italian Game: Scotch Gambit, Max Lange Attack, Accepted 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 C56 Italian Game: Scotch Gambit, Max Lange Attack, Long Variation 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 C56 Italian Game: Scotch Gambit, Max Lange Attack, Spielmann Defense 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 Ng4 C56 Italian Game: Scotch Gambit, Nakhmanson Gambit 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 @@ -995,7 +995,7 @@ C63 Ruy Lopez: Schliemann Defense 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 C63 Ruy Lopez: Schliemann Defense, Classical Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 C63 Ruy Lopez: Schliemann Defense, Dyckhoff Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 C63 Ruy Lopez: Schliemann Defense, Exchange Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 -C63 Ruy Lopez: Schliemann Defense, Jaenisch Gambit Accepted 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 +C63 Ruy Lopez: Schliemann Defense, Jaenisch Gambit, Accepted 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 C63 Ruy Lopez: Schliemann Defense, Kostić Defense 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Be7 C63 Ruy Lopez: Schliemann Defense, Möhring Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 C63 Ruy Lopez: Schliemann Defense, Schönemann Attack 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 @@ -1033,7 +1033,7 @@ C67 Ruy Lopez: Berlin Defense, Berlin Wall 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O C67 Ruy Lopez: Berlin Defense, Cordel Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5 C67 Ruy Lopez: Berlin Defense, Minckwitz Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5 C67 Ruy Lopez: Berlin Defense, Pillsbury Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3 -C67 Ruy Lopez: Berlin Defense, Rio Gambit Accepted 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 +C67 Ruy Lopez: Berlin Defense, Rio Gambit, Accepted 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 C67 Ruy Lopez: Berlin Defense, Rio de Janeiro Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 C67 Ruy Lopez: Berlin Defense, Rio de Janeiro Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5 C67 Ruy Lopez: Berlin Defense, Rosenthal Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6 diff --git a/d.tsv b/d.tsv index b2bd96ab..1b8e1720 100644 --- a/d.tsv +++ b/d.tsv @@ -2,36 +2,36 @@ eco name pgn D00 Amazon Attack 1. d4 d5 2. Qd3 D00 Blackmar-Diemer Gambit 1. d4 d5 2. e4 D00 Blackmar-Diemer Gambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 -D00 Blackmar-Diemer Gambit Accepted 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 -D00 Blackmar-Diemer Gambit Accepted: Bogoljubow Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 -D00 Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Kloss Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Kh1 -D00 Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Mad Dog Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. h4 -D00 Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Nimzowitsch Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5 -D00 Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 -D00 Blackmar-Diemer Gambit Accepted: Euwe Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 -D00 Blackmar-Diemer Gambit Accepted: Euwe Defense, Zilbermints Gambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 Nc6 8. O-O Nxd4 9. Kh1 -D00 Blackmar-Diemer Gambit Accepted: Gunderam Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 -D00 Blackmar-Diemer Gambit Accepted: Gunderam Defense, Stader Variation 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Be4 -D00 Blackmar-Diemer Gambit Accepted: Holwell Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Qd6 -D00 Blackmar-Diemer Gambit Accepted: Kaulich Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c5 -D00 Blackmar-Diemer Gambit Accepted: Pietrowsky Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6 -D00 Blackmar-Diemer Gambit Accepted: Ritter Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6 -D00 Blackmar-Diemer Gambit Accepted: Ryder Gambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 -D00 Blackmar-Diemer Gambit Accepted: Schlutter Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nbd7 -D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 -D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense, Ciesielski Variation 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2 -D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical Variation 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 -D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4 -D00 Blackmar-Diemer Gambit Accepted: Ziegler Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 -D00 Blackmar-Diemer Gambit Declined: Brombacher Countergambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 -D00 Blackmar-Diemer Gambit Declined: Elbert Countergambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5 -D00 Blackmar-Diemer Gambit Declined: Gedult Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 a6 -D00 Blackmar-Diemer Gambit Declined: Lamb Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6 -D00 Blackmar-Diemer Gambit Declined: Langeheinicke Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3 -D00 Blackmar-Diemer Gambit Declined: O'Kelly Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6 -D00 Blackmar-Diemer Gambit Declined: Vienna Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 -D00 Blackmar-Diemer Gambit Declined: Weinsbach Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 +D00 Blackmar-Diemer Gambit: Accepted 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 +D00 Blackmar-Diemer Gambit: Accepted, Bogoljubow Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 +D00 Blackmar-Diemer Gambit: Accepted, Bogoljubow Defense, Kloss Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Kh1 +D00 Blackmar-Diemer Gambit: Accepted, Bogoljubow Defense, Mad Dog Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. h4 +D00 Blackmar-Diemer Gambit: Accepted, Bogoljubow Defense, Nimzowitsch Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5 +D00 Blackmar-Diemer Gambit: Accepted, Bogoljubow Defense, Studier Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 +D00 Blackmar-Diemer Gambit: Accepted, Euwe Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 +D00 Blackmar-Diemer Gambit: Accepted, Euwe Defense, Zilbermints Gambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 Nc6 8. O-O Nxd4 9. Kh1 +D00 Blackmar-Diemer Gambit: Accepted, Gunderam Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 +D00 Blackmar-Diemer Gambit: Accepted, Gunderam Defense, Stader Variation 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Be4 +D00 Blackmar-Diemer Gambit: Accepted, Holwell Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Qd6 +D00 Blackmar-Diemer Gambit: Accepted, Kaulich Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c5 +D00 Blackmar-Diemer Gambit: Accepted, Pietrowsky Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6 +D00 Blackmar-Diemer Gambit: Accepted, Ritter Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6 +D00 Blackmar-Diemer Gambit: Accepted, Ryder Gambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 +D00 Blackmar-Diemer Gambit: Accepted, Schlutter Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nbd7 +D00 Blackmar-Diemer Gambit: Accepted, Teichmann Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 +D00 Blackmar-Diemer Gambit: Accepted, Teichmann Defense, Ciesielski Variation 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2 +D00 Blackmar-Diemer Gambit: Accepted, Teichmann Defense, Classical Variation 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 +D00 Blackmar-Diemer Gambit: Accepted, Teichmann Defense, Seidel-Hall Attack 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4 +D00 Blackmar-Diemer Gambit: Accepted, Ziegler Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 D00 Blackmar-Diemer Gambit: Blackmar Gambit 1. d4 d5 2. e4 dxe4 3. f3 +D00 Blackmar-Diemer Gambit: Declined, Brombacher Countergambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 +D00 Blackmar-Diemer Gambit: Declined, Elbert Countergambit 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5 +D00 Blackmar-Diemer Gambit: Declined, Gedult Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 a6 +D00 Blackmar-Diemer Gambit: Declined, Lamb Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6 +D00 Blackmar-Diemer Gambit: Declined, Langeheinicke Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3 +D00 Blackmar-Diemer Gambit: Declined, O'Kelly Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6 +D00 Blackmar-Diemer Gambit: Declined, Vienna Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 +D00 Blackmar-Diemer Gambit: Declined, Weinsbach Defense 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 D00 Blackmar-Diemer Gambit: Diemer-Rosenberg Attack 1. d4 d5 2. e4 dxe4 3. Be3 D00 Blackmar-Diemer Gambit: Fritz Attack 1. d4 d5 2. e4 dxe4 3. Bc4 D00 Blackmar-Diemer Gambit: Lemberger Countergambit 1. d4 d5 2. e4 dxe4 3. Nc3 e5 @@ -52,9 +52,9 @@ D00 Queen's Pawn Game 1. d4 d5 2. e3 D00 Queen's Pawn Game 1. d4 d5 2. e3 Nf6 D00 Queen's Pawn Game: Accelerated London System 1. d4 d5 2. Bf4 D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit 1. d4 d5 2. Bf4 c5 -D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted 1. d4 d5 2. Bf4 c5 3. dxc5 +D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Accepted 1. d4 d5 2. Bf4 c5 3. dxc5 D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit 1. d4 d5 2. Bf4 c5 3. e4 -D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit Accepted 1. d4 d5 2. Bf4 c5 3. e4 dxe4 +D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, Morris Countergambit, Accepted 1. d4 d5 2. Bf4 c5 3. e4 dxe4 D00 Queen's Pawn Game: Chigorin Variation 1. d4 d5 2. Nc3 D00 Queen's Pawn Game: Chigorin Variation 1. d4 d5 2. Nc3 e6 D00 Queen's Pawn Game: Chigorin Variation, Alburt Defense 1. d4 d5 2. Nc3 Bf5 @@ -72,7 +72,7 @@ D00 Queen's Pawn Game: Zurich Gambit 1. d4 d5 2. g4 D01 Rapport-Jobava System 1. d4 d5 2. Nc3 Nf6 3. Bf4 D01 Rapport-Jobava System 1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 D01 Rapport-Jobava System 1. d4 d5 2. Nc3 Nf6 3. Bf4 g6 -D01 Rapport-Jobava System, with e6 1. d4 d5 2. Nc3 e6 3. Bf4 +D01 Rapport-Jobava System: with e6 1. d4 d5 2. Nc3 e6 3. Bf4 D01 Richter-Veresov Attack 1. d4 Nf6 2. Nc3 d5 3. Bg5 D01 Richter-Veresov Attack 1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 D01 Richter-Veresov Attack: Boyce Defense 1. d4 Nf6 2. Nc3 d5 3. Bg5 Ne4 @@ -82,7 +82,7 @@ D01 Richter-Veresov Attack: Two Knights System 1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4 D01 Richter-Veresov Attack: Two Knights System, Grünfeld Defense 1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6 D01 Richter-Veresov Attack: Veresov Variation 1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 D02 London System: Poisoned Pawn Variation 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Qb6 5. Nc3 -D02 Queen's Gambit Declined: Baltic Defense, Pseudo-Slav 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 +D02 Queen's Gambit: Declined, Baltic Defense, Pseudo-Slav 1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 D02 Queen's Pawn Game: Anti-Torre 1. Nf3 d5 2. d4 Bg4 D02 Queen's Pawn Game: Chandler Gambit 1. d4 d5 2. Nf3 c5 3. g3 cxd4 4. Bg2 D02 Queen's Pawn Game: Chigorin Variation 1. d4 d5 2. Nf3 Nc6 @@ -112,41 +112,41 @@ D05 Rubinstein Opening: Semi-Slav Defense 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd D05 Rubinstein Opening: Semi-Slav Defense 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6 D05 Rubinstein Opening: Semi-Slav Defense 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6 8. Nbd2 D06 Queen's Gambit 1. d4 d5 2. c4 -D06 Queen's Gambit Declined: Austrian Attack, Salvio Countergambit 1. d4 d5 2. c4 c5 3. dxc5 d4 -D06 Queen's Gambit Declined: Austrian Defense 1. d4 d5 2. c4 c5 -D06 Queen's Gambit Declined: Austrian Defense, Gusev Countergambit 1. d4 d5 2. c4 c5 3. cxd5 Nf6 -D06 Queen's Gambit Declined: Austrian Defense, Haberditz Variation 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. e4 Nxe4 5. dxc5 Qa5+ -D06 Queen's Gambit Declined: Baltic Defense 1. d4 d5 2. c4 Bf5 -D06 Queen's Gambit Declined: Baltic Defense, Argentinian Gambit 1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6 -D06 Queen's Gambit Declined: Baltic Defense, Pseudo-Chigorin 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6 -D06 Queen's Gambit Declined: Baltic Defense, Queen Attack 1. d4 d5 2. c4 Bf5 3. Qb3 -D06 Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3 -D06 Queen's Gambit Declined: Marshall Defense 1. d4 d5 2. c4 Nf6 -D06 Queen's Gambit Declined: Marshall Defense, Tan Gambit 1. d4 d5 2. c4 Nf6 3. cxd5 c6 -D06 Queen's Gambit Declined: Zilbermints Gambit 1. d4 d5 2. c4 b5 -D07 Queen's Gambit Declined: Chigorin Defense 1. d4 d5 2. c4 Nc6 -D07 Queen's Gambit Declined: Chigorin Defense 1. d4 d5 2. c4 Nc6 3. Nc3 -D07 Queen's Gambit Declined: Chigorin Defense 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 -D07 Queen's Gambit Declined: Chigorin Defense, Exchange Variation 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 -D07 Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2 -D07 Queen's Gambit Declined: Chigorin Defense, Janowski Variation 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 -D07 Queen's Gambit Declined: Chigorin Defense, Lazard Gambit 1. d4 d5 2. c4 Nc6 3. Nf3 e5 -D07 Queen's Gambit Declined: Chigorin Defense, Main Line 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 -D07 Queen's Gambit Declined: Chigorin Defense, Main Line, Alekhine Variation 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Qa4 -D07 Queen's Gambit Declined: Chigorin Defense, Modern Gambit 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 -D07 Queen's Gambit Declined: Chigorin Defense, Tartakower Gambit 1. d4 d5 2. c4 Nc6 3. Nc3 e5 -D08 Queen's Gambit Declined: Albin Countergambit 1. d4 d5 2. c4 e5 -D08 Queen's Gambit Declined: Albin Countergambit, Balogh Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Qe7 -D08 Queen's Gambit Declined: Albin Countergambit, Janowski Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6 -D08 Queen's Gambit Declined: Albin Countergambit, Krenosz Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Bb4+ 8. Bd2 Qe7 -D08 Queen's Gambit Declined: Albin Countergambit, Lasker Trap 1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 -D08 Queen's Gambit Declined: Albin Countergambit, Modern Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 -D08 Queen's Gambit Declined: Albin Countergambit, Normal Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 -D08 Queen's Gambit Declined: Albin Countergambit, Tartakower Defense 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 -D09 Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 -D09 Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Be6 Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 -D09 Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bf5 Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bf5 -D09 Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bg4 Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 +D06 Queen's Gambit: Declined, Austrian Attack, Salvio Countergambit 1. d4 d5 2. c4 c5 3. dxc5 d4 +D06 Queen's Gambit: Declined, Austrian Defense 1. d4 d5 2. c4 c5 +D06 Queen's Gambit: Declined, Austrian Defense, Gusev Countergambit 1. d4 d5 2. c4 c5 3. cxd5 Nf6 +D06 Queen's Gambit: Declined, Austrian Defense, Haberditz Variation 1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. e4 Nxe4 5. dxc5 Qa5+ +D06 Queen's Gambit: Declined, Baltic Defense 1. d4 d5 2. c4 Bf5 +D06 Queen's Gambit: Declined, Baltic Defense, Argentinian Gambit 1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6 +D06 Queen's Gambit: Declined, Baltic Defense, Pseudo-Chigorin 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6 +D06 Queen's Gambit: Declined, Baltic Defense, Queen Attack 1. d4 d5 2. c4 Bf5 3. Qb3 +D06 Queen's Gambit: Declined, Baltic Defense, Queen Attack Deferred 1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3 +D06 Queen's Gambit: Declined, Marshall Defense 1. d4 d5 2. c4 Nf6 +D06 Queen's Gambit: Declined, Marshall Defense, Tan Gambit 1. d4 d5 2. c4 Nf6 3. cxd5 c6 +D06 Queen's Gambit: Declined, Zilbermints Gambit 1. d4 d5 2. c4 b5 +D07 Queen's Gambit: Declined, Chigorin Defense 1. d4 d5 2. c4 Nc6 +D07 Queen's Gambit: Declined, Chigorin Defense 1. d4 d5 2. c4 Nc6 3. Nc3 +D07 Queen's Gambit: Declined, Chigorin Defense 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 +D07 Queen's Gambit: Declined, Chigorin Defense, Exchange Variation 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 +D07 Queen's Gambit: Declined, Chigorin Defense, Exchange Variation, Costa's Line 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2 +D07 Queen's Gambit: Declined, Chigorin Defense, Janowski Variation 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 +D07 Queen's Gambit: Declined, Chigorin Defense, Lazard Gambit 1. d4 d5 2. c4 Nc6 3. Nf3 e5 +D07 Queen's Gambit: Declined, Chigorin Defense, Main Line 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 +D07 Queen's Gambit: Declined, Chigorin Defense, Main Line, Alekhine Variation 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Qa4 +D07 Queen's Gambit: Declined, Chigorin Defense, Modern Gambit 1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 +D07 Queen's Gambit: Declined, Chigorin Defense, Tartakower Gambit 1. d4 d5 2. c4 Nc6 3. Nc3 e5 +D08 Queen's Gambit: Declined, Albin Countergambit 1. d4 d5 2. c4 e5 +D08 Queen's Gambit: Declined, Albin Countergambit, Balogh Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Qe7 +D08 Queen's Gambit: Declined, Albin Countergambit, Janowski Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6 +D08 Queen's Gambit: Declined, Albin Countergambit, Krenosz Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Bb4+ 8. Bd2 Qe7 +D08 Queen's Gambit: Declined, Albin Countergambit, Lasker Trap 1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 +D08 Queen's Gambit: Declined, Albin Countergambit, Modern Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 +D08 Queen's Gambit: Declined, Albin Countergambit, Normal Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 +D08 Queen's Gambit: Declined, Albin Countergambit, Tartakower Defense 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 +D09 Queen's Gambit: Declined, Albin Countergambit, Fianchetto Variation 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 +D09 Queen's Gambit: Declined, Albin Countergambit, Fianchetto Variation, Be6 Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 +D09 Queen's Gambit: Declined, Albin Countergambit, Fianchetto Variation, Bf5 Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bf5 +D09 Queen's Gambit: Declined, Albin Countergambit, Fianchetto Variation, Bg4 Line 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 D10 Slav Defense 1. d4 d5 2. c4 c6 D10 Slav Defense 1. d4 d5 2. c4 c6 3. Nc3 D10 Slav Defense 1. d4 d5 2. c4 c6 3. Nc3 dxc4 @@ -195,78 +195,78 @@ D18 Slav Defense: Czech Variation, Lasker Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 D19 Slav Defense: Czech Variation, Classical System, Main Line 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 D19 Slav Defense: Czech Variation, Dutch Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O D19 Slav Defense: Czech Variation, Dutch Variation, Sämisch Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4 10. g4 -D20 Queen's Gambit Accepted 1. d4 d5 2. c4 dxc4 -D20 Queen's Gambit Accepted: Accelerated Mannheim Variation 1. d4 d5 2. c4 dxc4 3. Qa4+ -D20 Queen's Gambit Accepted: Central Variation, Alekhine System 1. d4 d5 2. c4 dxc4 3. e4 Nf6 -D20 Queen's Gambit Accepted: Central Variation, Greco Variation 1. d4 d5 2. c4 dxc4 3. e4 b5 -D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense 1. d4 d5 2. c4 dxc4 3. e4 e5 -D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense, Somov Gambit 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4 -D20 Queen's Gambit Accepted: Central Variation, Modern Defense 1. d4 d5 2. c4 dxc4 3. e4 Nc6 -D20 Queen's Gambit Accepted: Central Variation, Rubinstein Defense 1. d4 d5 2. c4 dxc4 3. e4 c5 -D20 Queen's Gambit Accepted: Central Variation, Rubinstein Defense, Yefimov Gambit 1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 b5 -D20 Queen's Gambit Accepted: Linares Variation 1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5 -D20 Queen's Gambit Accepted: Old Variation 1. d4 d5 2. c4 dxc4 3. e3 -D20 Queen's Gambit Accepted: Old Variation, Billinger Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. a3 -D20 Queen's Gambit Accepted: Old Variation, Christensen Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nf3 -D20 Queen's Gambit Accepted: Old Variation, Korchnoi Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Kf1 -D20 Queen's Gambit Accepted: Old Variation, Novikov Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nd2 -D20 Queen's Gambit Accepted: Saduleto Variation 1. d4 d5 2. c4 dxc4 3. e4 -D20 Queen's Gambit Accepted: Schwartz Defense 1. d4 d5 2. c4 dxc4 3. e4 f5 -D21 Queen's Gambit Accepted: Alekhine Defense, Borisenko-Furman Variation 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 -D21 Queen's Gambit Accepted: Godes Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nd7 -D21 Queen's Gambit Accepted: Gunsberg Defense 1. d4 d5 2. c4 dxc4 3. Nf3 c5 -D21 Queen's Gambit Accepted: Normal Variation 1. d4 d5 2. c4 dxc4 3. Nf3 -D21 Queen's Gambit Accepted: Rosenthal Variation 1. d4 d5 2. c4 dxc4 3. Nf3 e6 -D21 Queen's Gambit Accepted: Slav Gambit 1. d4 d5 2. c4 dxc4 3. Nf3 b5 -D22 Queen's Gambit Accepted: Alekhine Defense 1. d4 d5 2. c4 dxc4 3. Nf3 a6 -D22 Queen's Gambit Accepted: Alekhine Defense, Alatortsev Variation 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5 -D22 Queen's Gambit Accepted: Alekhine Defense, Haberditz Variation 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 -D23 Queen's Gambit Accepted 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 -D23 Queen's Gambit Accepted: Mannheim Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ -D24 Queen's Gambit Accepted 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 -D24 Queen's Gambit Accepted: Bogoljubow Defense 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 -D24 Queen's Gambit Accepted: Gunsberg Defense, Prianishenmo Gambit 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 -D24 Queen's Gambit Accepted: Showalter Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 -D25 Queen's Gambit Accepted: Janowski-Larsen Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 -D25 Queen's Gambit Accepted: Normal Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 -D25 Queen's Gambit Accepted: Smyslov Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 -D25 Queen's Gambit Accepted: Winawer Defense 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 -D26 Queen's Gambit Accepted: Classical Defense 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 -D26 Queen's Gambit Accepted: Classical Defense, Normal Line 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O -D26 Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Development Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 -D26 Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Exchange Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4 -D26 Queen's Gambit Accepted: Classical, Furman Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6 9. e4 b5 10. e5 -D26 Queen's Gambit Accepted: Normal Variation, Traditional System 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 -D27 Queen's Gambit Accepted: Classical Defense, Main Line 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 -D27 Queen's Gambit Accepted: Classical Defense, Rubinstein Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 -D27 Queen's Gambit Accepted: Classical Defense, Russian Gambit 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. e4 -D27 Queen's Gambit Accepted: Furman Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5 -D28 Queen's Gambit Accepted: Classical Defense, Alekhine System 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 -D28 Queen's Gambit Accepted: Classical Defense, Alekhine System 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 -D28 Queen's Gambit Accepted: Classical, Flohr Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. d5 Qc7 -D29 Queen's Gambit Accepted: Classical Defense, Alekhine System, Main Line 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 -D29 Queen's Gambit Accepted: Classical Defense, Alekhine System, Smyslov Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Bd6 -D30 Queen's Gambit Declined 1. d4 d5 2. c4 e6 -D30 Queen's Gambit Declined: Capablanca Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 -D30 Queen's Gambit Declined: Capablanca Variation 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 c6 5. Nbd2 Nbd7 6. e3 -D30 Queen's Gambit Declined: Semmering Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 c5 -D30 Queen's Gambit Declined: Spielmann Variation 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6 -D30 Queen's Gambit Declined: Stonewall Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Ne4 6. Bd3 f5 -D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch 1. d4 d5 2. c4 e6 3. Nf3 c5 -D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch Bishop Attack 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Bg5 -D30 Queen's Gambit Declined: Traditional Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 -D30 Queen's Gambit Declined: Vienna Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ +D20 Queen's Gambit: Accepted 1. d4 d5 2. c4 dxc4 +D20 Queen's Gambit: Accepted, Accelerated Mannheim Variation 1. d4 d5 2. c4 dxc4 3. Qa4+ +D20 Queen's Gambit: Accepted, Central Variation, Alekhine System 1. d4 d5 2. c4 dxc4 3. e4 Nf6 +D20 Queen's Gambit: Accepted, Central Variation, Greco Variation 1. d4 d5 2. c4 dxc4 3. e4 b5 +D20 Queen's Gambit: Accepted, Central Variation, McDonnell Defense 1. d4 d5 2. c4 dxc4 3. e4 e5 +D20 Queen's Gambit: Accepted, Central Variation, McDonnell Defense, Somov Gambit 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4 +D20 Queen's Gambit: Accepted, Central Variation, Modern Defense 1. d4 d5 2. c4 dxc4 3. e4 Nc6 +D20 Queen's Gambit: Accepted, Central Variation, Rubinstein Defense 1. d4 d5 2. c4 dxc4 3. e4 c5 +D20 Queen's Gambit: Accepted, Central Variation, Rubinstein Defense, Yefimov Gambit 1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 b5 +D20 Queen's Gambit: Accepted, Linares Variation 1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5 +D20 Queen's Gambit: Accepted, Old Variation 1. d4 d5 2. c4 dxc4 3. e3 +D20 Queen's Gambit: Accepted, Old Variation, Billinger Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. a3 +D20 Queen's Gambit: Accepted, Old Variation, Christensen Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nf3 +D20 Queen's Gambit: Accepted, Old Variation, Korchnoi Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Kf1 +D20 Queen's Gambit: Accepted, Old Variation, Novikov Gambit 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nd2 +D20 Queen's Gambit: Accepted, Saduleto Variation 1. d4 d5 2. c4 dxc4 3. e4 +D20 Queen's Gambit: Accepted, Schwartz Defense 1. d4 d5 2. c4 dxc4 3. e4 f5 +D21 Queen's Gambit: Accepted, Alekhine Defense, Borisenko-Furman Variation 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4 +D21 Queen's Gambit: Accepted, Godes Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nd7 +D21 Queen's Gambit: Accepted, Gunsberg Defense 1. d4 d5 2. c4 dxc4 3. Nf3 c5 +D21 Queen's Gambit: Accepted, Normal Variation 1. d4 d5 2. c4 dxc4 3. Nf3 +D21 Queen's Gambit: Accepted, Rosenthal Variation 1. d4 d5 2. c4 dxc4 3. Nf3 e6 +D21 Queen's Gambit: Accepted, Slav Gambit 1. d4 d5 2. c4 dxc4 3. Nf3 b5 +D22 Queen's Gambit: Accepted, Alekhine Defense 1. d4 d5 2. c4 dxc4 3. Nf3 a6 +D22 Queen's Gambit: Accepted, Alekhine Defense, Alatortsev Variation 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5 +D22 Queen's Gambit: Accepted, Alekhine Defense, Haberditz Variation 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5 +D23 Queen's Gambit: Accepted 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 +D23 Queen's Gambit: Accepted, Mannheim Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ +D24 Queen's Gambit: Accepted 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 +D24 Queen's Gambit: Accepted, Bogoljubow Defense 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 +D24 Queen's Gambit: Accepted, Gunsberg Defense, Prianishenmo Gambit 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 +D24 Queen's Gambit: Accepted, Showalter Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 +D25 Queen's Gambit: Accepted, Janowski-Larsen Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 +D25 Queen's Gambit: Accepted, Normal Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 +D25 Queen's Gambit: Accepted, Smyslov Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 +D25 Queen's Gambit: Accepted, Winawer Defense 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 +D26 Queen's Gambit: Accepted, Classical Defense 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 +D26 Queen's Gambit: Accepted, Classical Defense, Normal Line 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O +D26 Queen's Gambit: Accepted, Classical Defense, Steinitz Variation, Development Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 +D26 Queen's Gambit: Accepted, Classical Defense, Steinitz Variation, Exchange Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4 +D26 Queen's Gambit: Accepted, Classical, Furman Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6 9. e4 b5 10. e5 +D26 Queen's Gambit: Accepted, Normal Variation, Traditional System 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 +D27 Queen's Gambit: Accepted, Classical Defense, Main Line 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 +D27 Queen's Gambit: Accepted, Classical Defense, Rubinstein Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 +D27 Queen's Gambit: Accepted, Classical Defense, Russian Gambit 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. e4 +D27 Queen's Gambit: Accepted, Furman Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5 +D28 Queen's Gambit: Accepted, Classical Defense, Alekhine System 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 +D28 Queen's Gambit: Accepted, Classical Defense, Alekhine System 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 +D28 Queen's Gambit: Accepted, Classical, Flohr Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. d5 Qc7 +D29 Queen's Gambit: Accepted, Classical Defense, Alekhine System, Main Line 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 +D29 Queen's Gambit: Accepted, Classical Defense, Alekhine System, Smyslov Variation 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Bd6 +D30 Queen's Gambit: Declined 1. d4 d5 2. c4 e6 +D30 Queen's Gambit: Declined, Capablanca Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 +D30 Queen's Gambit: Declined, Capablanca Variation 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 c6 5. Nbd2 Nbd7 6. e3 +D30 Queen's Gambit: Declined, Semmering Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 c5 +D30 Queen's Gambit: Declined, Spielmann Variation 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6 +D30 Queen's Gambit: Declined, Stonewall Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Ne4 6. Bd3 f5 +D30 Queen's Gambit: Declined, Tarrasch Defense, Pseudo-Tarrasch 1. d4 d5 2. c4 e6 3. Nf3 c5 +D30 Queen's Gambit: Declined, Tarrasch Defense, Pseudo-Tarrasch Bishop Attack 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Bg5 +D30 Queen's Gambit: Declined, Traditional Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 +D30 Queen's Gambit: Declined, Vienna Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ D30 Semi-Slav Defense: Quiet Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 D30 Semi-Slav Defense: Quiet Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 -D31 Queen's Gambit Declined: Alapin Variation 1. d4 e6 2. c4 b6 3. Nc3 d5 -D31 Queen's Gambit Declined: Charousek Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 -D31 Queen's Gambit Declined: Charousek Variation, Miladinovic Gambit 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. f3 -D31 Queen's Gambit Declined: Janowski Variation 1. d4 d5 2. c4 e6 3. Nc3 a6 -D31 Queen's Gambit Declined: Queen's Knight Variation 1. d4 d5 2. c4 e6 3. Nc3 -D31 Queen's Gambit Declined: Semi-Slav, Abrahams Variation 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 -D31 Queen's Gambit Declined: Semi-Slav, Junge Variation 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qb6 -D31 Queen's Gambit Declined: Semi-Slav, Koomen Variation 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Qe7 -D31 Queen's Gambit Declined: Uhlmann Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. Rc1 dxc4 +D31 Queen's Gambit: Declined, Alapin Variation 1. d4 e6 2. c4 b6 3. Nc3 d5 +D31 Queen's Gambit: Declined, Charousek Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 +D31 Queen's Gambit: Declined, Charousek Variation, Miladinovic Gambit 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. f3 +D31 Queen's Gambit: Declined, Janowski Variation 1. d4 d5 2. c4 e6 3. Nc3 a6 +D31 Queen's Gambit: Declined, Queen's Knight Variation 1. d4 d5 2. c4 e6 3. Nc3 +D31 Queen's Gambit: Declined, Semi-Slav, Abrahams Variation 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 +D31 Queen's Gambit: Declined, Semi-Slav, Junge Variation 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qb6 +D31 Queen's Gambit: Declined, Semi-Slav, Koomen Variation 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Qe7 +D31 Queen's Gambit: Declined, Uhlmann Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. Rc1 dxc4 D31 Semi-Slav Defense: Accelerated Move Order 1. d4 d5 2. c4 e6 3. Nc3 c6 D31 Semi-Slav Defense: Anti-Noteboom, Stonewall Variation, Portisch Gambit 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. g4 D31 Semi-Slav Defense: Gunderam Gambit 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. f3 @@ -279,7 +279,7 @@ D31 Semi-Slav Defense: Noteboom Variation, Abrahams Variation 1. d4 d5 2. c4 e6 D31 Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Gambit 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. g3 D31 Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5 D31 Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation, Belyavsky Line 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5 f6 -D32 Queen's Gambit Declined: Tarrasch Defense 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 +D32 Queen's Gambit: Declined, Tarrasch Defense 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 D32 Tarrasch Defense 1. d4 d5 2. c4 e6 3. Nc3 c5 D32 Tarrasch Defense: Grünfeld Gambit 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 b5 D32 Tarrasch Defense: Marshall Gambit 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 @@ -294,7 +294,7 @@ D33 Tarrasch Defense: Rubinstein System 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 D33 Tarrasch Defense: Swedish Variation 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 D33 Tarrasch Defense: Swedish Variation, Central Break 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. e4 D33 Tarrasch Defense: Wagner Variation 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Bg4 -D34 Queen's Gambit Declined: Tarrasch Defense, Stoltz Variation 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. Bg5 Be6 10. Rc1 b6 +D34 Queen's Gambit: Declined, Tarrasch Defense, Stoltz Variation 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. Bg5 Be6 10. Rc1 b6 D34 Tarrasch Defense: Classical Variation 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O D34 Tarrasch Defense: Classical Variation, Advance Variation 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 D34 Tarrasch Defense: Classical Variation, Bogoljubow Variation 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 d5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 c4 @@ -307,47 +307,47 @@ D34 Tarrasch Defense: Classical Variation, Petursson Variation 1. d4 d5 2. c4 e6 D34 Tarrasch Defense: Classical Variation, Réti Variation 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Na4 D34 Tarrasch Defense: Classical Variation, Spassky Variation 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4 D34 Tarrasch Defense: Prague Variation, Main Line 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 -D35 Queen's Gambit Declined: Exchange Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 -D35 Queen's Gambit Declined: Exchange Variation, Chameleon Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O -D35 Queen's Gambit Declined: Exchange Variation, Positional Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 -D35 Queen's Gambit Declined: Exchange Variation, Positional Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 -D35 Queen's Gambit Declined: Exchange Variation, Sämisch Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 -D35 Queen's Gambit Declined: Harrwitz Attack 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 -D35 Queen's Gambit Declined: Normal Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 -D36 Queen's Gambit Declined: Exchange Variation, Reshevsky Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 -D37 Queen's Gambit Declined: Barmen Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 -D37 Queen's Gambit Declined: Harrwitz Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 -D37 Queen's Gambit Declined: Harrwitz Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 -D37 Queen's Gambit Declined: Harrwitz Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. O-O-O -D37 Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b6 -D37 Queen's Gambit Declined: Harrwitz Attack, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 -D37 Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 -D37 Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 -D37 Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 -D37 Queen's Gambit Declined: Knight Defense, Alekhine Gambit 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 dxc4 -D37 Queen's Gambit Declined: Miles Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. Qc2 -D37 Queen's Gambit Declined: Three Knights Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 -D37 Queen's Gambit Declined: Three Knights, Vienna Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 -D37 Queen's Gambit Declined: Vienna Variation, Quiet Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 -D38 Queen's Gambit Declined: Ragozin Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 -D38 Queen's Gambit Declined: Ragozin Defense, Alekhine Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ -D38 Queen's Gambit Declined: Westphalian Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 c5 -D39 Queen's Gambit Declined: Ragozin Defense, Vienna Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 -D40 Queen's Gambit Declined: Semi-Tarrasch Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 -D40 Queen's Gambit Declined: Semi-Tarrasch Defense, Levenfish Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. Qe2 Qe7 9. dxc5 Bxc5 10. e4 -D40 Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5 -D40 Queen's Gambit Declined: Semi-Tarrasch Defense, Symmetrical Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O -D41 Queen's Gambit Declined: Semi-Tarrasch Defense 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 -D41 Queen's Gambit Declined: Semi-Tarrasch Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 -D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 -D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Kmoch Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5 -D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 -D41 Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 -D42 Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 -D43 Queen's Gambit Declined: Hastings Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 +D35 Queen's Gambit: Declined, Exchange Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 +D35 Queen's Gambit: Declined, Exchange Variation, Chameleon Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O +D35 Queen's Gambit: Declined, Exchange Variation, Positional Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 +D35 Queen's Gambit: Declined, Exchange Variation, Positional Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 +D35 Queen's Gambit: Declined, Exchange Variation, Sämisch Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 +D35 Queen's Gambit: Declined, Harrwitz Attack 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 +D35 Queen's Gambit: Declined, Normal Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 +D36 Queen's Gambit: Declined, Exchange Variation, Reshevsky Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 +D37 Queen's Gambit: Declined, Barmen Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 +D37 Queen's Gambit: Declined, Harrwitz Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 +D37 Queen's Gambit: Declined, Harrwitz Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 +D37 Queen's Gambit: Declined, Harrwitz Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. O-O-O +D37 Queen's Gambit: Declined, Harrwitz Attack, Fianchetto Defense 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b6 +D37 Queen's Gambit: Declined, Harrwitz Attack, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 +D37 Queen's Gambit: Declined, Harrwitz Attack, Orthodox Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6 +D37 Queen's Gambit: Declined, Harrwitz Attack, Two Knights Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 +D37 Queen's Gambit: Declined, Harrwitz Attack, Two Knights Defense, Blockade Line 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 +D37 Queen's Gambit: Declined, Knight Defense, Alekhine Gambit 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 dxc4 +D37 Queen's Gambit: Declined, Miles Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. Qc2 +D37 Queen's Gambit: Declined, Three Knights Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 +D37 Queen's Gambit: Declined, Three Knights, Vienna Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 +D37 Queen's Gambit: Declined, Vienna Variation, Quiet Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 +D38 Queen's Gambit: Declined, Ragozin Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 +D38 Queen's Gambit: Declined, Ragozin Defense, Alekhine Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ +D38 Queen's Gambit: Declined, Westphalian Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 c5 +D39 Queen's Gambit: Declined, Ragozin Defense, Vienna Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 +D40 Queen's Gambit: Declined, Semi-Tarrasch Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 +D40 Queen's Gambit: Declined, Semi-Tarrasch Defense, Levenfish Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. Qe2 Qe7 9. dxc5 Bxc5 10. e4 +D40 Queen's Gambit: Declined, Semi-Tarrasch Defense, Pillsbury Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5 +D40 Queen's Gambit: Declined, Semi-Tarrasch Defense, Symmetrical Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O +D41 Queen's Gambit: Declined, Semi-Tarrasch Defense 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 +D41 Queen's Gambit: Declined, Semi-Tarrasch Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 +D41 Queen's Gambit: Declined, Semi-Tarrasch Defense, Exchange Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 +D41 Queen's Gambit: Declined, Semi-Tarrasch Defense, Kmoch Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5 +D41 Queen's Gambit: Declined, Semi-Tarrasch Defense, Pillsbury Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 +D41 Queen's Gambit: Declined, Semi-Tarrasch Defense, San Sebastian Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 +D42 Queen's Gambit: Declined, Semi-Tarrasch Defense, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 +D43 Queen's Gambit: Declined, Hastings Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 D43 Semi-Slav Defense 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 D43 Semi-Slav Defense: Anti-Moscow Gambit 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 -D44 Semi-Slav Defense Accepted 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 +D44 Semi-Slav Defense: Accepted 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 D44 Semi-Slav Defense: Botvinnik Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 D44 Semi-Slav Defense: Botvinnik Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 D44 Semi-Slav Defense: Botvinnik Variation, Alatortsev System 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5 @@ -391,74 +391,74 @@ D49 Semi-Slav Defense: Meran Variation, Rellstab Attack 1. d4 d5 2. c4 c6 3. Nc3 D49 Semi-Slav Defense: Meran Variation, Sozin Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 D49 Semi-Slav Defense: Meran Variation, Sozin Variation 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O D49 Semi-Slav Defense: Meran Variation, Stahlberg Variation 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3 -D50 Queen's Gambit Declined: Been-Koomen Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 -D50 Queen's Gambit Declined: Modern Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 -D50 Queen's Gambit Declined: Pseudo-Tarrasch Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 -D50 Queen's Gambit Declined: Pseudo-Tarrasch Variation, Canal Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6 -D50 Queen's Gambit Declined: Pseudo-Tarrasch Variation, Primitive Pillsbury Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Qxd4 -D50 Queen's Gambit Declined: Semi-Tarrasch Defense, Krause Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8. Qa4 -D51 Queen's Gambit Declined: Alekhine Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e4 -D51 Queen's Gambit Declined: Capablanca Variation, Anti-Cambridge Springs Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 -D51 Queen's Gambit Declined: Manhattan Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4 -D51 Queen's Gambit Declined: Modern Variation, Knight Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 -D51 Queen's Gambit Declined: Modern Variation, Knight Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 -D51 Queen's Gambit Declined: Modern Variation, Knight Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 -D51 Queen's Gambit Declined: Rochlin Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. Rc1 Qa5 7. Bd2 -D52 Queen's Gambit Declined 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 -D52 Queen's Gambit Declined: Cambridge Springs Defense 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 -D52 Queen's Gambit Declined: Cambridge Springs Defense 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 -D52 Queen's Gambit Declined: Cambridge Springs Defense, Argentine Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Bh4 -D52 Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 -D52 Queen's Gambit Declined: Cambridge Springs Defense, Capablanca Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6 -D52 Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 -D52 Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 -D53 Queen's Gambit Declined 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 -D53 Queen's Gambit Declined: Lasker Defense 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Ne4 -D53 Queen's Gambit Declined: Modern Variation, Heral Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 -D54 Queen's Gambit Declined: Neo-Orthodox Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1 -D55 Queen's Gambit Declined: Anti-Tartakower Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 -D55 Queen's Gambit Declined: Anti-Tartakower Variation, Petrosian Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 -D55 Queen's Gambit Declined: Modern Variation, Normal Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 -D55 Queen's Gambit Declined: Neo-Orthodox Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 -D55 Queen's Gambit Declined: Neo-Orthodox Variation, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 -D55 Queen's Gambit Declined: Pillsbury Attack 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be7 7. e3 O-O 8. Bd3 Bb7 9. Ne5 -D56 Queen's Gambit Declined: Lasker Defense 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 -D56 Queen's Gambit Declined: Lasker Defense, Russian Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7 -D56 Queen's Gambit Declined: Lasker Defense, Teichmann Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2 -D57 Queen's Gambit Declined: Lasker Defense, Bernstein Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6 -D57 Queen's Gambit Declined: Lasker Defense, Bernstein Variation, Mar del Plata Gambit 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 Be6 -D57 Queen's Gambit Declined: Lasker Defense, Main Line 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 -D58 Queen's Gambit Declined: Tartakower Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 -D58 Queen's Gambit Declined: Tartakower Defense, Exchange Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 exd5 -D59 Queen's Gambit Declined: Tartakower Defense 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 -D59 Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 -D60 Queen's Gambit Declined: Orthodox Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 -D60 Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3 -D60 Queen's Gambit Declined: Orthodox Defense, Rauzer Variation 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qb3 -D61 Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 -D62 Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation, Flohr Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c5 8. cxd5 -D63 Queen's Gambit Declined: Orthodox Defense, Capablanca Variation 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bb5 -D63 Queen's Gambit Declined: Orthodox Defense, Henneberger Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 -D63 Queen's Gambit Declined: Orthodox Defense, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 -D63 Queen's Gambit Declined: Orthodox Defense, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 -D63 Queen's Gambit Declined: Orthodox Defense, Pillsbury Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3 -D63 Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. cxd5 -D64 Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. a3 a6 9. Qc2 -D64 Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 -D64 Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 -D64 Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 Ne4 -D65 Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 -D66 Queen's Gambit Declined: Orthodox Defense, Bd3 Line 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 -D66 Queen's Gambit Declined: Orthodox Defense, Fianchetto Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 Nbd7 7. Rc1 O-O 8. Bd3 dxc4 9. Bxc4 b5 -D67 Queen's Gambit Declined: Orthodox Defense, Alekhine Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 -D67 Queen's Gambit Declined: Orthodox Defense, Bd3 Line 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 -D67 Queen's Gambit Declined: Orthodox Defense, Capablanca System 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 -D67 Queen's Gambit Declined: Orthodox Defense, Janowski Variation 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. h4 -D67 Queen's Gambit Declined: Orthodox Defense, Main Line 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O -D68 Queen's Gambit Declined: Orthodox Defense, Classical Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 -D68 Queen's Gambit Declined: Orthodox Defense, Classical Variation 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1 -D68 Queen's Gambit Declined: Orthodox Defense, Classical Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 -D69 Queen's Gambit Declined: Orthodox Defense, Classical Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 +D50 Queen's Gambit: Declined, Been-Koomen Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 +D50 Queen's Gambit: Declined, Modern Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 +D50 Queen's Gambit: Declined, Pseudo-Tarrasch Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 +D50 Queen's Gambit: Declined, Pseudo-Tarrasch Variation, Canal Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6 +D50 Queen's Gambit: Declined, Pseudo-Tarrasch Variation, Primitive Pillsbury Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Qxd4 +D50 Queen's Gambit: Declined, Semi-Tarrasch Defense, Krause Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8. Qa4 +D51 Queen's Gambit: Declined, Alekhine Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e4 +D51 Queen's Gambit: Declined, Capablanca Variation, Anti-Cambridge Springs Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3 +D51 Queen's Gambit: Declined, Manhattan Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4 +D51 Queen's Gambit: Declined, Modern Variation, Knight Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 +D51 Queen's Gambit: Declined, Modern Variation, Knight Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 +D51 Queen's Gambit: Declined, Modern Variation, Knight Defense 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 +D51 Queen's Gambit: Declined, Rochlin Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. Rc1 Qa5 7. Bd2 +D52 Queen's Gambit: Declined 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 +D52 Queen's Gambit: Declined, Cambridge Springs Defense 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 +D52 Queen's Gambit: Declined, Cambridge Springs Defense 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 +D52 Queen's Gambit: Declined, Cambridge Springs Defense, Argentine Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Bh4 +D52 Queen's Gambit: Declined, Cambridge Springs Defense, Bogoljubow Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 +D52 Queen's Gambit: Declined, Cambridge Springs Defense, Capablanca Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6 +D52 Queen's Gambit: Declined, Cambridge Springs Defense, Rubinstein Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 +D52 Queen's Gambit: Declined, Cambridge Springs Defense, Yugoslav Variation 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 +D53 Queen's Gambit: Declined, 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 +D53 Queen's Gambit: Declined, Lasker Defense 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Ne4 +D53 Queen's Gambit: Declined, Modern Variation, Heral Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 +D54 Queen's Gambit: Declined, Neo-Orthodox Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1 +D55 Queen's Gambit: Declined, Anti-Tartakower Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 +D55 Queen's Gambit: Declined, Anti-Tartakower Variation, Petrosian Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 +D55 Queen's Gambit: Declined, Modern Variation, Normal Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 +D55 Queen's Gambit: Declined, Neo-Orthodox Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 +D55 Queen's Gambit: Declined, Neo-Orthodox Variation, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 +D55 Queen's Gambit: Declined, Pillsbury Attack 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be7 7. e3 O-O 8. Bd3 Bb7 9. Ne5 +D56 Queen's Gambit: Declined, Lasker Defense 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 +D56 Queen's Gambit: Declined, Lasker Defense, Russian Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7 +D56 Queen's Gambit: Declined, Lasker Defense, Teichmann Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2 +D57 Queen's Gambit: Declined, Lasker Defense, Bernstein Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6 +D57 Queen's Gambit: Declined, Lasker Defense, Bernstein Variation, Mar del Plata Gambit 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 Be6 +D57 Queen's Gambit: Declined, Lasker Defense, Main Line 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 +D58 Queen's Gambit: Declined, Tartakower Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 +D58 Queen's Gambit: Declined, Tartakower Defense, Exchange Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 exd5 +D59 Queen's Gambit: Declined, Tartakower Defense 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 +D59 Queen's Gambit: Declined, Tartakower Defense, Makogonov Exchange Variation 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 +D60 Queen's Gambit: Declined, Orthodox Defense 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 +D60 Queen's Gambit: Declined, Orthodox Defense, Botvinnik Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3 +D60 Queen's Gambit: Declined, Orthodox Defense, Rauzer Variation 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qb3 +D61 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 +D62 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Variation, Flohr Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c5 8. cxd5 +D63 Queen's Gambit: Declined, Orthodox Defense, Capablanca Variation 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bb5 +D63 Queen's Gambit: Declined, Orthodox Defense, Henneberger Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 +D63 Queen's Gambit: Declined, Orthodox Defense, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 +D63 Queen's Gambit: Declined, Orthodox Defense, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 +D63 Queen's Gambit: Declined, Orthodox Defense, Pillsbury Variation 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3 +D63 Queen's Gambit: Declined, Orthodox Defense, Swiss, Carlsbad Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. cxd5 +D64 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Attack 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. a3 a6 9. Qc2 +D64 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 +D64 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Attack 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 +D64 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Attack 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 Ne4 +D65 Queen's Gambit: Declined, Orthodox Defense, Rubinstein Attack 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 +D66 Queen's Gambit: Declined, Orthodox Defense, Bd3 Line 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 +D66 Queen's Gambit: Declined, Orthodox Defense, Fianchetto Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 Nbd7 7. Rc1 O-O 8. Bd3 dxc4 9. Bxc4 b5 +D67 Queen's Gambit: Declined, Orthodox Defense, Alekhine Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 +D67 Queen's Gambit: Declined, Orthodox Defense, Bd3 Line 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 +D67 Queen's Gambit: Declined, Orthodox Defense, Capablanca System 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 +D67 Queen's Gambit: Declined, Orthodox Defense, Janowski Variation 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. h4 +D67 Queen's Gambit: Declined, Orthodox Defense, Main Line 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O +D68 Queen's Gambit: Declined, Orthodox Defense, Classical Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 +D68 Queen's Gambit: Declined, Orthodox Defense, Classical Variation 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1 +D68 Queen's Gambit: Declined, Orthodox Defense, Classical Variation 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 +D69 Queen's Gambit: Declined, Orthodox Defense, Classical Variation 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 D70 Neo-Grünfeld Defense: Goglidze Attack 1. d4 Nf6 2. c4 g6 3. f3 d5 D70 Neo-Grünfeld Defense: with Nf3 1. d4 Nf6 2. c4 g6 3. Nf3 d5 D70 Neo-Grünfeld Defense: with g3 1. d4 Nf6 2. c4 g6 3. g3 d5 @@ -485,7 +485,7 @@ D83 Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit 1. d4 Nf6 2. c4 g6 3. D83 Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Botvinnik Variation 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 D83 Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 D83 Grünfeld Defense: Brinckmann Attack, Reshevsky Gambit 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c5 7. dxc5 Qa5 -D84 Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit Accepted 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 +D84 Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Accepted 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 D85 Grünfeld Defense: Exchange Variation 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 diff --git a/e.tsv b/e.tsv index f95b2ebe..2bed4f3e 100644 --- a/e.tsv +++ b/e.tsv @@ -33,7 +33,7 @@ E09 Catalan Opening: Closed, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. E09 Catalan Opening: Closed, Main Line 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 E09 Catalan Opening: Closed, Sokolsky Variation 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6 E10 Blumenfeld Countergambit 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 -E10 Blumenfeld Countergambit Accepted 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 +E10 Blumenfeld Countergambit: Accepted 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 E10 Blumenfeld Countergambit: Duz-Khotimirsky Variation 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 E10 Blumenfeld Countergambit: Spielmann Variation 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6 E10 Indian Defense: Anti-Nimzo-Indian 1. d4 Nf6 2. c4 e6 3. Nf3 @@ -210,7 +210,7 @@ E60 King's Indian Defense: Normal Variation, King's Knight Variation 1. d4 Nf6 2 E60 King's Indian Defense: Santasiere Variation 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4 E60 King's Indian Defense: Semi-Classical Variation, Benoni Variation 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c6 E60 King's Indian Defense: Semi-Classical Variation, Hollywood Variation 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nc6 -E60 Queen's Pawn, Mengarini Attack 1. d4 Nf6 2. c4 g6 3. Qc2 +E60 Queen's Pawn: Mengarini Attack 1. d4 Nf6 2. c4 g6 3. Qc2 E61 King's Indian Defense 1. d4 Nf6 2. c4 g6 3. Nc3 E61 King's Indian Defense: Fianchetto Variation, Benjamin Defense 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qb6 E61 King's Indian Defense: Semi-Classical Variation 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2