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ECO CODES | |
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(Click on an opening description to see diagram) |
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B20 - B99 |
|
B20 |
Sicilian defence 1. e2e4 c7c5 |
|
B20 |
Sicilian: Gloria variation 1. e2e4 c7c5 2. c2c4 d7d6 3.  b1c3
b8c6
4.
g2g3
h7h5
|
|
B20 |
Sicilian: Steinitz variation 1. e2e4 c7c5 2. g2g3 |
|
B20 |
Sicilian: wing gambit 1. e2e4 c7c5 2. b2b4 |
|
B20 |
Sicilian: wing gambit, Santasiere variation 1. e2e4 c7c5 2. b2b4 c5b4 3. c2c4 |
|
B20 |
Sicilian: wing gambit, Marshall variation 1. e2e4 c7c5 2. b2b4 c5b4 3. a2a3 |
|
B20 |
Sicilian: wing gambit, Marienbad variation 1. e2e4 c7c5 2. b2b4 c5b4 3. a2a3 d7d5 4. e4d5  d8d5
5.
 c1b2
|
|
B20 |
Sicilian: wing gambit, Carlsbad variation 1. e2e4 c7c5 2. b2b4 c5b4 3. a2a3 b4a3 |
|
B20 |
Sicilian: Keres variation (2.Ne2) 1. e2e4 c7c5 2. g1e2
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B21 |
Sicilian: Grand Prix attack 1. e2e4 c7c5 2. f2f4 |
|
B21 |
Sicilian: Smith-Morra gambit 1. e2e4 c7c5 2. d2d4 |
|
B21 |
Sicilian: Andreaschek gambit 1. e2e4 c7c5 2. d2d4 c5d4 3. g1f3
e7e5
4.
c2c3
|
|
B21 |
Sicilian: Smith-Morra gambit 1. e2e4 c7c5 2. d2d4 c5d4 3. c2c3 |
|
B21 |
Sicilian: Smith-Morra gambit, Chicago defence 1. e2e4 c7c5 2. d2d4 c5d4 3. c2c3 d4c3 4. b1c3
b8c6
5.
g1f3
d7d6
6. f1c4
e7e6
7.
0-0
a7a6
8.
d1e2
b7b5
9.
c4b3
 a8a7
|
|
B22 |
Sicilian: Alapin's variation (2.c3) 1. e2e4 c7c5 2. c2c3 |
|
B22 |
Sicilian: 2.c3, Heidenfeld variation 1. e2e4 c7c5 2. c2c3 g8f6
3.
e4e5
f6d5
4.
g1f3
b8c6
5.
b1a3
|
|
B23 |
Sicilian: closed 1. e2e4 c7c5 2. b1c3
|
|
B23 |
Sicilian: closed, Korchnoi variation 1. e2e4 c7c5 2. b1c3
e7e6
3.
g2g3
d7d5
|
|
B23 |
Sicilian: closed, 2...Nc6 1. e2e4 c7c5 2. b1c3
b8c6
|
|
B23 |
Sicilian: chameleon variation 1. e2e4 c7c5 2. b1c3
b8c6
3.
g1e2
|
|
B23 |
Sicilian: Grand Prix attack 1. e2e4 c7c5 2. b1c3
b8c6
3.
f2f4
|
|
B23 |
Sicilian: Grand Prix attack, Schofman variation 1. e2e4 c7c5 2. b1c3
b8c6
3.
f2f4
g7g6
4.
g1f3
f8g7
5.
f1c4
e7e6
6. f4f5 |
|
B24 |
Sicilian: closed 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
|
|
B24 |
Sicilian: closed, Smyslov variation 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
d2d3
e7e6
6. c1e3
c6d4
7.
c3e2
|
|
B25 |
Sicilian: closed 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
d2d3
d7d6
|
|
B25 |
Sicilian: closed, 6.Ne2 e5 (Botvinnik) 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
d2d3
d7d6
6. g1e2
e7e5
|
|
B25 |
Sicilian: closed, 6.f4 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
d2d3
d7d6
6. f2f4 |
|
B25 |
Sicilian: closed, 6.f4 e5 (Botvinnik) 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
d2d3
d7d6
6. f2f4 e7e5 |
|
B26 |
Sicilian: closed, 6.Be3 1. e2e4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
d2d3
d7d6
6. c1e3
|
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B27 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
|
|
B27 |
Sicilian: Stiletto (Althouse) variation 1. e2e4 c7c5 2. g1f3
d8a5
|
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B27 |
Sicilian: Quinteros variation 1. e2e4 c7c5 2. g1f3
d8c7
|
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B27 |
Sicilian: Katalimov variation 1. e2e4 c7c5 2. g1f3
b7b6
|
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B27 |
Sicilian: Hungarian variation 1. e2e4 c7c5 2. g1f3
g7g6
|
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B27 |
Sicilian: Acton extension 1. e2e4 c7c5 2. g1f3
g7g6
3.
c2c4
f8h6
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B28 |
Sicilian: O'Kelly variation 1. e2e4 c7c5 2. g1f3
a7a6
|
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B29 |
Sicilian: Nimzovich-Rubinstein variation 1. e2e4 c7c5 2. g1f3
g8f6
|
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B29 |
Sicilian: Nimzovich-Rubinstein; Rubinstein counter-gambit 1. e2e4 c7c5 2. g1f3
g8f6
3.
e4e5
f6d5
4.
b1c3
e7e6
5.
c3d5
e6d5
6. d2d4 b8c6
|
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B30 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
b8c6
|
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B30 |
Sicilian: Nimzovich-Rossolimo attack (without ...d6) 1. e2e4 c7c5 2. g1f3
b8c6
3.
f1b5
|
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B31 |
Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6) 1. e2e4 c7c5 2. g1f3
b8c6
3.
f1b5
g7g6
|
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B31 |
Sicilian: Nimzovich-Rossolimo attack, Gurgenidze variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
f1b5
g7g6
4.
0-0
f8g7
5.
f1e1
e7e5
6. b2b4 |
|
B32 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
|
|
B32 |
Sicilian: Flohr variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
d8c7
|
|
B32 |
Sicilian: Nimzovich variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
d7d5
|
|
B32 |
Sicilian: Labourdonnais-Loewenthal variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
e7e5
|
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B32 |
Sicilian: Labourdonnais-Loewenthal (Kalashnikov) variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
e7e5
5.
d4b5
d7d6
|
|
B33 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
|
|
B33 |
Sicilian: Pelikan (Lasker/Sveshnikov) variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e5
|
|
B33 |
Sicilian: Pelikan, Bird variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e5
6. d4b5
d7d6
7.
c1g5
a7a6
8.
b5a3
c8e6
|
|
B33 |
Sicilian: Pelikan, Chelyabinsk variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e5
6. d4b5
d7d6
7.
c1g5
a7a6
8.
b5a3
b7b5
|
|
B33 |
Sicilian: Sveshnikov variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e5
6. d4b5
d7d6
7.
c1g5
a7a6
8.
b5a3
b7b5
9.
g5f6
g7f6
10.
c3d5
f6f5
|
|
B34 |
Sicilian: accelerated fianchetto, exchange variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
d4c6
|
|
B34 |
Sicilian: accelerated fianchetto, modern variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
b1c3
|
|
B35 |
Sicilian: accelerated fianchetto, modern variation with Bc4 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
b1c3
f8g7
6. c1e3
g8f6
7.
f1c4
|
|
B36 |
Sicilian: accelerated fianchetto, Maroczy bind 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
c2c4
|
|
B36 |
Sicilian: accelerated fianchetto, Gurgenidze variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
c2c4
g8f6
6. b1c3
c6d4
7.
d1d4
d7d6
|
|
B37 |
Sicilian: accelerated fianchetto, Maroczy bind, 5...Bg7 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
c2c4
f8g7
|
|
B37 |
Sicilian: accelerated fianchetto, Simagin variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
c2c4
f8g7
6. d4c2
d7d6
7.
f1e2
g8h6
|
|
B38 |
Sicilian: accelerated fianchetto, Maroczy bind, 6.Be3 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
c2c4
f8g7
6. c1e3
|
|
B39 |
Sicilian: accelerated fianchetto, Breyer variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g7g6
5.
c2c4
f8g7
6. c1e3
g8f6
7.
b1c3
f6g4
|
|
B40 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
e7e6
|
|
B40 |
Sicilian: Marshall variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
d7d5
|
|
B40 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
|
|
B40 |
Sicilian: Anderssen variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
g8f6
|
|
B40 |
Sicilian: Pin variation (Sicilian counter-attack) 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
f8b4
|
|
B40 |
Sicilian: Pin, Jaffe variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
f8b4
6. f1d3
e6e5
|
|
B40 |
Sicilian: Pin, Koch variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
f8b4
6. e4e5 |
|
B41 |
Sicilian: Kan variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
|
|
B41 |
Sicilian: Kan, Maroczy bind (Reti variation) 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
c2c4
|
|
B41 |
Sicilian: Kan, Maroczy bind - Bronstein variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
c2c4
g8f6
6. b1c3
f8b4
7.
f1d3
b8c6
8.
d3c2
|
|
B42 |
Sicilian: Kan, 5.Bd3 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
f1d3
|
|
B42 |
Sicilian: Kan, Gipslis variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
f1d3
g8f6
6. 0-0 d7d6 7. c2c4 g7g6 |
|
B42 |
Sicilian: Kan, Polugaievsky variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
f1d3
f8c5
|
|
B42 |
Sicilian: Kan, Swiss cheese variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
f1d3
g7g6
|
|
B43 |
Sicilian: Kan, 5.Nc3 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
a7a6
5.
b1c3
|
|
B44 |
Sicilian defence 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
|
|
B44 |
Sicilian, Szen (`anti-Taimanov') variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
d4b5
|
|
B44 |
Sicilian, Szen, hedgehog variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
d4b5
d7d6
6. c2c4 g8f6
7.
b1c3
a7a6
8.
b5a3
f8e7
9.
f1e2
0-0
10.
0-0
b7b6
|
|
B44 |
Sicilian, Szen variation, Dely-Kasparov gambit 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
d4b5
d7d6
6. c2c4 g8f6
7.
b1c3
a7a6
8.
b5a3
d6d5
|
|
B45 |
Sicilian: Taimanov variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
b1c3
|
|
B45 |
Sicilian: Taimanov, American attack 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
b1c3
g8f6
6. d4b5
f8b4
7.
b5d6
|
|
B46 |
Sicilian: Taimanov variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
b1c3
a7a6
|
|
B47 |
Sicilian: Taimanov (Bastrikov) variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
b1c3
d8c7
|
|
B48 |
Sicilian: Taimanov variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
b1c3
d8c7
6. c1e3
|
|
B49 |
Sicilian: Taimanov variation 1. e2e4 c7c5 2. g1f3
e7e6
3.
d2d4
c5d4
4.
f3d4
b8c6
5.
b1c3
d8c7
6. c1e3
a7a6
7.
f1e2
|
|
B50 |
Sicilian 1. e2e4 c7c5 2. g1f3
d7d6
|
|
B50 |
Sicilian: wing gambit deferred 1. e2e4 c7c5 2. g1f3
d7d6
3.
b2b4
|
|
B51 |
Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
f1b5
|
|
B52 |
Sicilian: Canal-Sokolsky attack, 3...Bd7 1. e2e4 c7c5 2. g1f3
d7d6
3.
f1b5
c8d7
|
|
B52 |
Sicilian: Canal-Sokolsky attack, Bronstein gambit 1. e2e4 c7c5 2. g1f3
d7d6
3.
f1b5
c8d7
4.
b5d7
d8d7
5.
0-0
b8c6
6. c2c3 g8f6
7.
d2d4
|
|
B52 |
Sicilian: Canal-Sokolsky attack, Sokolsky variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
f1b5
c8d7
4.
b5d7
d8d7
5.
c2c4
|
|
B53 |
Sicilian, Chekhover variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
d1d4
|
|
B53 |
Sicilian: Chekhover, Zaitsev variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
d1d4
b8c6
5.
f1b5
d8d7
|
|
B54 |
Sicilian 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
|
|
B54 |
Sicilian: Prins (Moscow) variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
f2f3
|
|
B55 |
Sicilian: Prins variation, Venice attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
f2f3
e7e5
6. f1b5
|
|
B56 |
Sicilian 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
|
|
B56 |
Sicilian: Venice attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e5
6. f1b5
|
|
B56 |
Sicilian 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
|
|
B57 |
Sicilian: Sozin, not Scheveningen 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. f1c4
|
|
B57 |
Sicilian: Magnus Smith trap 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. f1c4
g7g6
7.
d4c6
b7c6
8.
e4e5
|
|
B57 |
Sicilian: Sozin, Benko variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. f1c4
d8b6
|
|
B58 |
Sicilian: classical 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
d7d6
6. f1e2
|
|
B58 |
Sicilian: Boleslavsky variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
d7d6
6. f1e2
e7e5
|
|
B58 |
Sicilian: Boleslavsky, Louma variation 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
d7d6
6. f1e2
e7e5
7.
d4c6
|
|
B59 |
Sicilian: Boleslavsky variation, 7.Nb3 1. e2e4 c7c5 2. g1f3
b8c6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
d7d6
6. f1e2
e7e5
7.
d4b3
|
|
B60 |
Sicilian: Richter-Rauzer 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
|
|
B60 |
Sicilian: Richter-Rauzer, Bondarevsky variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
g7g6
|
|
B60 |
Sicilian: Richter-Rauzer, Larsen variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
c8d7
|
|
B61 |
Sicilian: Richter-Rauzer, Larsen variation, 7.Qd2 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
c8d7
7.
d1d2
|
|
B62 |
Sicilian: Richter-Rauzer, 6...e6 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
|
|
B62 |
Sicilian: Richter-Rauzer, Podvebrady variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d4b3
|
|
B62 |
Sicilian: Richter-Rauzer, Margate (Alekhine) variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
f1b5
|
|
B62 |
Sicilian: Richter-Rauzer, Richter attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d4c6
|
|
B62 |
Sicilian: Richter-Rauzer, Keres variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d3
|
|
B63 |
Sicilian: Richter-Rauzer, Rauzer attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
|
|
B63 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
f8e7
|
|
B64 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9.f4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
f8e7
8.
0-0-0
0-0
9.
f2f4
|
|
B64 |
Sicilian: Richter-Rauzer, Rauzer attack, Geller variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
f8e7
8.
0-0-0
0-0
9.
f2f4
e6e5
|
|
B65 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9...Nxd4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
f8e7
8.
0-0-0
0-0
9.
f2f4
c6d4
|
|
B65 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9...Nxd4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
f8e7
8.
0-0-0
0-0
9.
f2f4
c6d4
10.
d2d4
|
|
B66 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
a7a6
|
|
B67 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
a7a6
8.
0-0-0
c8d7
|
|
B68 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
a7a6
8.
0-0-0
c8d7
9.
f2f4
f8e7
|
|
B69 |
Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 defence, 11.Bxf6 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
b8c6
6. c1g5
e7e6
7.
d1d2
a7a6
8.
0-0-0
c8d7
9.
f2f4
f8e7
10.
d4f3
b7b5
11. g5f6
|
|
B70 |
Sicilian: dragon variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
|
|
B71 |
Sicilian: dragon, Levenfish variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. f2f4 |
|
B71 |
Sicilian: dragon, Levenfish; Flohr variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. f2f4 b8d7
|
|
B72 |
Sicilian: dragon, 6.Be3 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
|
|
B72 |
Sicilian: dragon, classical attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
|
|
B72 |
Sicilian: dragon, classical, Amsterdam variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
d1d2
|
|
B72 |
Sicilian: dragon, classical, Grigoriev variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
d1d2
0-0
9.
0-0-0
|
|
B72 |
Sicilian: dragon, classical, Nottingham variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
d4b3
|
|
B73 |
Sicilian: dragon, classical, 8.O-O 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
|
|
B73 |
Sicilian: dragon, classical, Zollner gambit 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
f2f4
d8b6
10.
e4e5
|
|
B73 |
Sicilian: dragon, classical, Richter variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d1d2
|
|
B74 |
Sicilian: dragon, classical, 9.Nb3 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d4b3
|
|
B74 |
Sicilian: dragon, classical, Stockholm attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d4b3
c8e6
10.
f2f4
c6a5
11. f4f5 e6c4
12.
b3a5
c4e2
13.
d1e2
d8a5
14.
g2g4
|
|
B74 |
Sicilian: dragon, classical, Spielmann variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d4b3
c8e6
10.
f2f4
c6a5
11. f4f5 e6c4
12.
e2d3
|
|
B74 |
Sicilian: dragon, classical, Bernard defence 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d4b3
c8e6
10.
f2f4
c6a5
11. f4f5 e6c4
12.
e2d3
c4d3
13.
c2d3
d6d5
|
|
B74 |
Sicilian: dragon, classical, Reti-Tartakower variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d4b3
c8e6
10.
f2f4
d8c8
|
|
B74 |
Sicilian: dragon, classical, Alekhine variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f1e2
b8c6
8.
0-0
0-0
9.
d4b3
a7a5
|
|
B75 |
Sicilian: dragon, Yugoslav attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
|
|
B76 |
Sicilian: dragon, Yugoslav attack, 7...O-O 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
|
|
B76 |
Sicilian: dragon, Yugoslav attack, Rauser variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
8.
d1d2
b8c6
9.
0-0-0
|
|
B77 |
Sicilian: dragon, Yugoslav attack, 9.Bc4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
8.
d1d2
b8c6
9.
f1c4
|
|
B77 |
Sicilian: dragon, Yugoslav attack, Byrne variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
8.
d1d2
b8c6
9.
f1c4
a7a5
|
|
B77 |
Sicilian: dragon, Yugoslav attack, 9...Bd7 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
8.
d1d2
b8c6
9.
f1c4
c8d7
|
|
B78 |
Sicilian: dragon, Yugoslav attack, 10.O-O-O 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
8.
d1d2
b8c6
9.
f1c4
c8d7
10.
0-0-0
|
|
B79 |
Sicilian: dragon, Yugoslav attack, 12.h4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
g7g6
6. c1e3
f8g7
7.
f2f3
0-0
8.
d1d2
b8c6
9.
f1c4
c8d7
10.
0-0-0
d8a5
11. c4b3
f8c8
12.
h2h4
|
|
B80 |
Sicilian: Scheveningen variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
|
|
B80 |
Sicilian: Scheveningen, English variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. c1e3
a7a6
7.
d1d2
|
|
B80 |
Sicilian: Scheveningen, Vitolins variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1b5
|
|
B80 |
Sicilian: Scheveningen, fianchetto variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. g2g3 |
|
B81 |
Sicilian: Scheveningen, Keres attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. g2g4 |
|
B82 |
Sicilian: Scheveningen, 6.f4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f2f4 |
|
B82 |
Sicilian: Scheveningen, Tal variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f2f4 b8c6
7.
c1e3
f8e7
8.
d1f3
|
|
B83 |
Sicilian: Scheveningen, 6.Be2 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
|
|
B83 |
Sicilian: modern Scheveningen 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
b8c6
|
|
B83 |
Sicilian: modern Scheveningen, main line 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
b8c6
7.
0-0
f8e7
8.
c1e3
0-0
9.
f2f4
|
|
B83 |
Sicilian: modern Scheveningen, main line with Nb3 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
b8c6
7.
0-0
f8e7
8.
c1e3
0-0
9.
f2f4
c8d7
10.
d4b3
|
|
B84 |
Sicilian: Scheveningen (Paulsen), classical variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
|
|
B84 |
Sicilian: Scheveningen, classical, Nd7 system 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
7.
0-0
b8d7
|
|
B84 |
Sicilian: Scheveningen (Paulsen), classical variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
7.
0-0
d8c7
|
|
B85 |
Sicilian: Scheveningen, classical variation with ...Qc7 and ...Nc6 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
7.
0-0
d8c7
8.
f2f4
b8c6
|
|
B85 |
Sicilian: Scheveningen, classical, Maroczy system 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
7.
0-0
d8c7
8.
f2f4
b8c6
9.
 g1h1
f8e7
10.
a2a4
|
|
B85 |
Sicilian: Scheveningen, classical 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
7.
0-0
d8c7
8.
f2f4
b8c6
9.
c1e3
|
|
B85 |
Sicilian: Scheveningen, classical main line 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1e2
a7a6
7.
0-0
d8c7
8.
f2f4
b8c6
9.
c1e3
f8e7
10.
d1e1
0-0
|
|
B86 |
Sicilian: Sozin attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1c4
|
|
B87 |
Sicilian: Sozin with ...a6 and ...b5 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1c4
a7a6
7.
c4b3
b7b5
|
|
B88 |
Sicilian: Sozin, Leonhardt variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1c4
b8c6
|
|
B88 |
Sicilian: Sozin, Fischer variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1c4
b8c6
7.
c4b3
f8e7
8.
c1e3
0-0
9.
f2f4
|
|
B89 |
Sicilian: Sozin, 7.Be3 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1c4
b8c6
7.
c1e3
|
|
B89 |
Sicilian: Velimirovic attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
e7e6
6. f1c4
b8c6
7.
c1e3
f8e7
8.
d1e2
|
|
B90 |
Sicilian: Najdorf 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
|
|
B90 |
Sicilian: Najdorf, Adams attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. h2h3 |
|
B90 |
Sicilian: Najdorf, Lipnitzky attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. f1c4
|
|
B90 |
Sicilian: Najdorf, Byrne (English) attack 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1e3
|
|
B91 |
Sicilian: Najdorf, Zagreb (fianchetto) variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. g2g3 |
|
B92 |
Sicilian: Najdorf, Opovcensky variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. f1e2
|
|
B93 |
Sicilian: Najdorf, 6.f4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. f2f4 |
|
B94 |
Sicilian: Najdorf, 6.Bg5 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
|
|
B94 |
Sicilian: Najdorf, Ivkov variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
b8d7
7.
f1c4
d8a5
8.
d1d2
e7e6
9.
0-0-0
b7b5
10.
c4b3
c8b7
11. h1e1
d7c5
12.
e4e5
|
|
B95 |
Sicilian: Najdorf, 6...e6 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
|
|
B96 |
Sicilian: Najdorf, 7.f4 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
|
|
B96 |
Sicilian: Najdorf, Polugayevsky variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
b7b5
|
|
B96 |
Sicilian: Najdorf, Polugayevsky, Simagin variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
b7b5
8.
e4e5
d6e5
9.
f4e5
d8c7
10.
d1e2
|
|
B97 |
Sicilian: Najdorf, 7...Qb6 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
d8b6
|
|
B97 |
Sicilian: Najdorf, Poisoned pawn variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
d8b6
8.
d1d2
b6b2
9.
a1b1
b2a3
|
|
B98 |
Sicilian: Najdorf, 7...Be7 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
f8e7
|
|
B98 |
Sicilian: Najdorf, Browne variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
f8e7
8.
d1f3
h7h6
9.
g5h4
d8c7
|
|
B98 |
Sicilian: Najdorf, Goteborg (Argentine) variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
f8e7
8.
d1f3
h7h6
9.
g5h4
g7g5
|
|
B98 |
Sicilian: Najdorf variation 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
f8e7
8.
d1f3
d8c7
|
|
B99 |
Sicilian: Najdorf, 7...Be7 main line 1. e2e4 c7c5 2. g1f3
d7d6
3.
d2d4
c5d4
4.
f3d4
g8f6
5.
b1c3
a7a6
6. c1g5
e7e6
7.
f2f4
f8e7
8.
d1f3
d8c7
9.
0-0-0
b8d7
|
|