| 1 |
D62 |
Queen's Gambit Declined, Orthodox Defense |
Rubinstein Variation, Flohr Line |
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 |
| 2 |
D07 |
Queen's Gambit Refused, 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 |
| 3 |
A93 |
Dutch Defense, Classical Variation |
Stonewall Variation, Botvinnik Variation |
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 |
| 4 |
A98 |
Dutch Defense, Classical Variation |
Ilyin-Zhenevsky Variation, Alatortsev-Lisitsyn Line |
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 |
| 5 |
E46 |
Nimzo-Indian Defense |
Ragozin Defense |
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. O-O |
| 6 |
D97 |
Gruenfeld Defense, Russian Variation |
With e4 |
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 |
| 7 |
C88 |
Spanish Game, Closed Variations |
Trajkovic Counterattack |
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 |
| 8 |
D24 |
Queen's Gambit Accepted, Gunsberg Defense |
Prianishenmo Gambit |
1. d4 d5 2. c4 dxc4 3. Nc3 c5 4. d5 Nf6 5. Nf3 e6 6. e4 exd5 7. e5 |
| 9 |
B77 |
Sicilian Defense, Dragon Variation |
Yugoslav Attack |
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 |
| 10 |
B09 |
Pirc Defense, Austrian Attack |
Unzicker Attack, Bronstein Variation |
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4 |
| 11 |
C14 |
French Defense, Classical Variation |
Rubinstein Variation |
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 |
| 12 |
E64 |
King's Indian Defense, Fianchetto Variation |
Hungarian Variation |
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 a6 |
| 13 |
C14 |
French Defense, Classical Variation |
Alapin Variation |
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5 |
| 14 |
D47 |
Semi-Slav Defense |
Semi-Meran Variation |
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 |
| 15 |
D27 |
Queen's Gambit Accepted, Classical Defense |
Russian Gambit |
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4 |
| 16 |
B04 |
Alekhine Defense, Modern Variation |
Keres Variation |
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 |
| 17 |
B25 |
Sicilian Defense, Closed Variation |
Botvinnik Defense I, Edge Variation |
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7 |
| 18 |
E97 |
King's Indian Defense, Orthodox Variation |
Korchnoi Attack |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 |
| 19 |
B45 |
Sicilian Defense, Paulsen Variation |
American Attack |
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Nd6+ |
| 20 |
E74 |
King's Indian Defense, Averbakh Variation |
Benoni Defense, Exchange Variation |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 |
| 21 |
E72 |
King's Indian Defense |
Pomar System |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 |
| 22 |
C42 |
Russian Game, Classical Attack |
Chigorin Variation, Browne Attack |
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 |
| 23 |
A28 |
English Opening, King's English Variation |
Four Knights Variation, Quiet Line |
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5 |
| 24 |
D75 |
Neo-Gruenfeld Defense |
Delayed Exchange Variation |
1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. dxc5 |
| 25 |
C92 |
Spanish Game, Closed Variations |
General |
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 |
| 26 |
C49 |
Four Knights Game, Spanish Variation |
Symmetrical Variation |
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 |
| 27 |
A66 |
Benoni Defense |
Mikenas Variation |
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 |
| 28 |
E81 |
King's Indian Defense, Saemisch Variation |
Byrne Defense |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6 |
| 29 |
E79 |
King's Indian Defense, Four Pawns Attack |
Exchange Variation |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 |
| 30 |
C45 |
Scotch Game |
Meitner Variation |
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 |
| 31 |
E89 |
King's Indian Defense, Saemisch Variation |
Closed Variation, Main Line |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 |
| 32 |
C52 |
Italian Game, Evans Gambit |
Mieses Defense |
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nge7 |
| 33 |
B48 |
Sicilian Defense, Paulsen Variation |
Bastrikov Variation, Ponomariov Gambit |
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Bb6 |
| 34 |
C49 |
Four Knights Game |
Janowski Variation |
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re1 |
| 35 |
E53 |
Nimzo-Indian Defense, Normal Variation |
Gligoric System |
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nbd7 |
| 36 |
C63 |
Spanish Game, Schliemann Defense |
Mohring Variation |
1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 |
| 37 |
E53 |
Nimzo-Indian Defense, Normal Variation |
Gligoric System, Keres Variation |
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O b6 |
| 38 |
B81 |
Sicilian Defense, Scheveningen Variation |
Delayed Keres Attack, Perenyi Gambit |
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. g4 e5 8. Nf5 g6 |
| 39 |
C45 |
Scotch Game, Classical Variation |
Blackburne Attack |
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 |
| 40 |
C14 |
French Defense, Classical Variation |
Pollock Variation |
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 |
| 41 |
A57 |
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 |
| 42 |
C54 |
Italian Game, Classical Variation |
Greco Gambit, Main Line |
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 |
| 43 |
A59 |
Benko Gambit, Accepted |
Yugoslav with 7...Bxf1, Nge2 |
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 |
| 44 |
A66 |
Benoni Defense |
Pawn Storm Variation |
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 |
| 45 |
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 |
| 46 |
B01 |
Scandinavian Defense |
Grunfeld Variation |
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. g4 |
| 47 |
D83 |
Gruenfeld Defense, Brinckmann Attack |
Grunfeld 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 |
| 48 |
D63 |
Queen's Gambit Declined, Orthodox Defense |
Pillsbury Variation |
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 |
| 49 |
D83 |
Gruenfeld Defense, Brinckmann Attack |
Reshevsky Gambit |
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 |
| 50 |
E77 |
King's Indian Defense, Four Pawns Attack |
Florentine Gambit |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3 exd5 |