| 1 |
B01 |
Scandinavian Defense |
Classical Variation |
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bg4 |
| 2 |
A46 |
Torre Attack |
Yusupov-Rubinstein System |
1. d4 Nf6 2. Nf3 e6 3. e3 g6 4. Bd3 c5 5. O-O Bg7 6. Nbd2 O-O |
| 3 |
A79 |
Benoni Defense |
Classical, Main Line |
1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. Nf3 Bg7 |
| 4 |
B12 |
Caro-Kann Defense |
Advance Variation |
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qc8 5. h5 h6 6. Bd3 Bxd3 |
| 5 |
A45 |
Indian Defense |
London System |
1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. Nc3 e5 5. Bd2 Be7 6. e4 O-O |
| 6 |
A04 |
Zukertort Opening |
Symmetric Variation |
1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. O-O Bd7 5. c4 Qc8 6. Nc3 Nc6 |
| 7 |
D21 |
Queen's Gambit Accepted |
Central Variation, Alekhine System |
1. d4 d5 2. c4 e6 3. Nf3 dxc4 4. e4 b5 5. a4 Bb7 6. axb5 Bxe4 |
| 8 |
B81 |
Sicilian Defense |
Scheveningen, Keres Attack |
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 e5 |
| 9 |
C47 |
Four Knights Game |
Scotch Variation |
1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. Bb5 dxe4 6. Nxe5 Bd7 |
| 10 |
E60 |
King's Indian Defense |
Anti-King's Indian System |
1. d4 Nf6 2. c4 g6 3. f3 d6 4. e4 e5 5. Ne2 c5 6. d5 h5 |
| 11 |
B11 |
Caro-Kann Defense |
Two Knights, Breyer Variation |
1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 c5 |
| 12 |
B06 |
Modern Defense |
Standard Defense |
1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Be2 e6 5. O-O h6 6. c4 g5 |
| 13 |
C16 |
French Defense |
Winawer, Advance Variation |
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 |
| 14 |
A07 |
King's Indian Attack |
Yugoslav Variation |
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O Nf6 5. c4 d4 6. b4 d3 |
| 15 |
C16 |
French Defense |
Winawer Variation |
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 |
| 16 |
A41 |
Queen's Pawn Game |
Modern Defense System |
1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Bd7 5. O-O Qc8 6. c4 Nc6 |
| 17 |
A41 |
Queen's Pawn Game |
Modern Defense, Wade Defense |
1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Bg4 5. e3 Nc6 6. Be2 Nf6 |
| 18 |
A52 |
Budapest Defense |
Main Line |
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 O-O |
| 19 |
B09 |
Pirc Defense |
Austrian Attack, Dragon Formation |
1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 O-O 6. Bd3 c5 |
| 20 |
A46 |
Torre Attack |
Yusupov-Rubinstein System |
1. Nf3 c5 2. c3 Nf6 3. d4 Qc7 4. g3 b6 5. d5 g6 6. Bg2 Bg7 |
| 21 |
B00 |
Owen Defense |
General |
1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 d5 5. e5 c5 6. c3 Ne7 |
| 22 |
A10 |
English Opening |
Anglo-Maroczy Variation |
1. c4 g6 2. e4 e5 3. d4 Nf6 4. dxe5 Nxe4 5. Bd3 Bb4+ 6. Kf1 Nc5 |
| 23 |
A16 |
English Opening |
Anglo-Gruenfeld Defense |
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Bg7 6. e4 Nb6 |
| 24 |
A46 |
Queen's Pawn Game |
Keres Defense |
1. d4 Nf6 2. Nf3 h6 3. c4 g5 4. Nc3 d6 5. g3 Bg7 6. Bg2 O-O |
| 25 |
C01 |
French Defense |
Exchange Variation |
1. e4 e6 2. d4 a6 3. Nf3 h6 4. Bd3 d6 5. c3 Nd7 6. Nbd2 b6 |
| 26 |
B30 |
Sicilian Defense |
Nimzowitsch-Rossolimo Attack |
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nh4 f6 |
| 27 |
A55 |
Old Indian Defense |
Normal Variation |
1. c4 c6 2. e4 e5 3. Nf3 d6 4. d4 Nd7 5. Nc3 Ngf6 6. Be2 Be7 |
| 28 |
A42 |
Modern Defense |
Averbakh System |
1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. d5 Nd4 6. Nge2 e5 |
| 29 |
B27 |
Sicilian Defense |
Hyperaccelerated Pterodactyl |
1. Nf3 g6 2. e4 c5 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qb3 Nb6 |
| 30 |
B00 |
Owen Defense |
General |
1. d4 e6 2. e4 b6 3. Nf3 Bb7 4. Bd3 g6 5. O-O Bg7 6. c4 d6 |
| 31 |
D00 |
Queen's Pawn Game |
Anderssen Opening |
1. a3 d5 2. d4 Nf6 3. Nf3 Bf5 4. c4 c6 5. Nc3 e6 6. Nh4 Bg4 |
| 32 |
B08 |
Pirc Defense |
Classical Variation |
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nf6 5. Nc3 O-O 6. Qd2 Nc6 |
| 33 |
A40 |
Queen's Pawn Game |
Kevitz-Mikenas Defense |
1. d4 Nc6 2. Nf3 Nf6 3. d5 Nb8 4. Nc3 d6 5. e4 g6 6. Be3 Bg4 |
| 34 |
A80 |
Dutch Defense |
Raphael Variation |
1. d4 f5 2. Nc3 d5 3. Bf4 c6 4. e3 Nf6 5. Nf3 g6 6. Bd3 Bg7 |
| 35 |
C61 |
Ruy Lopez |
Bird Variation |
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6 6. Bc4 d5 |
| 36 |
B09 |
Pirc Defense |
Austrian Attack |
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. a3 O-O 6. Nf3 Bg4 |
| 37 |
C10 |
French Defense |
Paulsen, Nimzowitsch Variation |
1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. Bb5 Qd7 6. Nf3 a6 |
| 38 |
B00 |
French Defense |
Normal Variation |
1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 Nf6 5. Qe2 d5 6. e5 Nfd7 |
| 39 |
B06 |
Modern Defense |
Standard Line |
1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. h4 h5 6. Nh3 Bb7 |
| 40 |
B00 |
English Defense |
General |
1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 g6 5. O-O Bg7 6. Re1 d6 |
| 41 |
A65 |
Benoni Defense |
Modern Main Line |
1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 |
| 42 |
B06 |
Modern Defense |
Standard Line |
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. h4 Nf6 5. f3 Nc6 6. Be3 e5 |
| 43 |
C41 |
Philidor Defense |
Exchange Variation |
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 |
| 44 |
B31 |
Sicilian Defense |
Nimzowitsch-Rossolimo Attack |
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nh6 |
| 45 |
B15 |
Caro-Kann Defense |
Gurgenidze System |
1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. h3 Nh6 6. Bf4 dxe4 |
| 46 |
B04 |
Alekhine Defense |
Modern Variation |
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 g6 |
| 47 |
C70 |
Ruy Lopez |
Fianchetto Defense |
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Bg5 f6 |
| 48 |
C72 |
Ruy Lopez |
Modern Steinitz Defense |
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 |
| 49 |
E61 |
King's Indian Defense |
Smyslov System |
1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bf5 5. h3 Bg7 6. g4 Bc8 |
| 50 |
B06 |
Modern Defense |
Standard Line |
1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6 5. Be3 Qc7 6. Qd2 Bg4 |