| 1 |
A56 |
Benoni Defense |
Czech Benoni |
1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 e6 6. Nf3 Ne7 |
| 2 |
C99 |
Ruy Lopez |
Closed Variation, Chigorin Defense |
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 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 |
| 3 |
A21 |
English Opening |
King's English Variation |
1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Nf3 g5 5. d4 g4 6. d5 Nce7 |
| 4 |
B90 |
Sicilian Defense |
Najdorf Variation, English Attack |
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 h6 8. Qf3 Qc7 |
| 5 |
A40 |
Queen's Pawn Opening |
Bogo-Indian Setup |
1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 b6 5. Nc3 Bb7 |
| 6 |
B00 |
Owen's Defense |
Queen's Indian Formation |
1. e4 b6 2. d4 Bb7 3. Bd3 e6 |
| 7 |
E97 |
King's Indian Defense |
Orthodox Variation, Main Line |
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 9. Ne1 Ne8 10. Be3 f5 11. f3 Nf6 12. a4 f4 |
| 8 |
A41 |
Old Indian Defense |
Wade Variation |
1. d4 d6 2. Nf3 Bg4 3. c4 Nf6 4. Qb3 Qc8 5. Nc3 c6 |
| 9 |
B31 |
Sicilian Defense |
Rossolimo Variation |
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Qb6 |
| 10 |
D20 |
Queen's Gambit Accepted |
Old Variation |
1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6 7. Be3 Be6 8. Nc3 Bd5 |
| 11 |
A45 |
Trompowsky Attack |
Edge Variation |
1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. Nd2 Nxd2 6. Bxd2 |
| 12 |
E71 |
King's Indian Defense |
Makagonov Variation |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5 6. d5 h6 7. Bh4 d6 8. Nd2 e5 |
| 13 |
B08 |
Pirc Defense |
Austrian Attack |
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd2 b6 |
| 14 |
E73 |
King's Indian Defense |
Averbakh Variation |
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 e5 7. d5 Na6 |
| 15 |
B07 |
Pirc Defense |
150 Attack |
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Nc6 |
| 16 |
B40 |
Sicilian Defense |
Kan Variation |
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3 Qb6 7. Nb3 d6 |
| 17 |
E11 |
Bogo-Indian Defense |
Exchange Variation |
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Qc2 d5 6. e3 O-O 7. Bd3 Nc6 8. a3 Bxd2+ 9. Nbxd2 |
| 18 |
C46 |
Three Knights Game |
Winawer Defense |
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6 6. Nb5 Ba6 7. a4 O-O-O 8. Nf3 Qe7 9. Kf2 Bb7 10. a5 g5 11. a6 Ba8 |
| 19 |
A84 |
Dutch Defense |
Classical Variation |
1. d4 e6 2. c4 f5 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 Nf6 6. Nc3 O-O 7. Nf3 Ne4 8. O-O b6 9. Qc2 Bb7 |
| 20 |
B80 |
Sicilian Defense |
Scheveningen Variation, Keres Attack |
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Be7 7. g5 Nfd7 8. h4 Nc6 9. Be3 a6 10. Qe2 O-O |
| 21 |
A53 |
Old Indian Defense |
Main Line |
1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Bd3 O-O 7. O-O c6 8. h3 Qc7 |
| 22 |
A34 |
English Opening |
Symmetrical Variation |
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d5 e5 |
| 23 |
C19 |
French Defense |
Winawer Variation, Poisoned Pawn |
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Qg4 Ne7 7. dxc5 Bxc3+ 8. bxc3 Nd7 9. Qxg7 Rg8 10. Qxh7 Nxe5 11. Be2 Qa5 12. Bd2 Qxc5 |
| 24 |
A03 |
Bird Opening |
Dutch Variation |
1. e3 f5 2. c4 e6 3. Nf3 Nf6 4. Be2 Be7 5. Nc3 O-O 6. O-O d6 7. d4 h6 8. Qc2 c5 |
| 25 |
E20 |
Nimzo-Indian Defense |
Kmoch Variation |
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 b6 7. cxd5 exd5 8. e3 Bb7 9. Bd3 O-O 10. Ne2 Nbd7 |