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ECO CODES | |
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(Click on an opening description to see diagram) |
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C80 - C83 |
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C80 |
Ruy Lopez: open (Tarrasch) defence 1. e2e4 e7e5 2.  g1f3
b8c6
3.
 f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
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C80 |
Ruy Lopez: open, Tartakower variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6.  d1e2
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C80 |
Ruy Lopez: open, Knorre variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. b1c3
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C80 |
Ruy Lopez: open, 6.d4 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 |
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C80 |
Ruy Lopez: open, Riga variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 e5d4 |
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C80 |
Ruy Lopez: open, 6.d4 b5 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 |
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C80 |
Ruy Lopez: open, Friess attack 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. f3e5
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C80 |
Ruy Lopez: open, Richter variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. d4d5 |
|
C80 |
Ruy Lopez: open, 7.Bb3 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
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C80 |
Ruy Lopez: open, Schlechter defence 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
a2a4
c6d4
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C80 |
Ruy Lopez: open, Berger variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
a2a4
c6d4
9.
f3d4
e5d4
10.
b1c3
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C80 |
Ruy Lopez: open, Harksen gambit 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
c2c4
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C80 |
Ruy Lopez: open, 8.de 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
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C80 |
Ruy Lopez: open, Zukertort variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c6e7
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C80 |
Ruy Lopez: open, 8...Be6 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
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C80 |
Ruy Lopez: open, Bernstein variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
b1d2
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C80 |
Ruy Lopez: open, Bernstein variation, Karpov gambit 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
b1d2
e4c5
10.
c2c3
d5d4
11. f3g5
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C81 |
Ruy Lopez: open, Howell attack 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
d1e2
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C81 |
Ruy Lopez: open, Howell attack, Ekstroem variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
d1e2
f8e7
10.
 f1d1
0-0
11. c2c4 b5c4 12. b3c4
d8d7
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C81 |
Ruy Lopez: open, Howell attack, Adam variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
d1e2
f8e7
10.
c2c4
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C82 |
Ruy Lopez: open, 9.c3 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
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C82 |
Ruy Lopez: open, Berlin variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
e4c5
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C82 |
Ruy Lopez: open, Italian variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8c5
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C82 |
Ruy Lopez: open, St. Petersburg variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8c5
10.
b1d2
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C82 |
Ruy Lopez: open, Dilworth variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8c5
10.
b1d2
0-0
11. b3c2
e4f2
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C82 |
Ruy Lopez: open, Motzko attack 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8c5
10.
d1d3
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C82 |
Ruy Lopez: open, Motzko attack, Nenarokov variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8c5
10.
d1d3
c6e7
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C83 |
Ruy Lopez: open, classical defence 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8e7
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C83 |
Ruy Lopez: open, Malkin variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8e7
10.
b1d2
0-0
11. d1e2
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C83 |
Ruy Lopez: open, 9...Be7, 10.Re1 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8e7
10.
f1e1
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C83 |
Ruy Lopez: open, Tarrasch trap 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8e7
10.
f1e1
0-0
11. f3d4
d8d7
12.
d4e6
f7e6
13.
e1e4
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C83 |
Ruy Lopez: open, Breslau variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5a4
g8f6
5.
0-0
f6e4
6. d2d4 b7b5 7. a4b3
d7d5
8.
d4e5
c8e6
9.
c2c3
f8e7
10.
f1e1
0-0
11. f3d4
c6e5
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