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ECO CODES | |
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(Click on an opening description to see diagram) |
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C68 - C69 |
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C68 |
Ruy Lopez: exchange variation 1. e2e4 e7e5 2.  g1f3
b8c6
3.
 f1b5
a7a6
4.
b5c6
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C68 |
Ruy Lopez: exchange, Alekhine variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
d2d4
e5d4
6.  d1d4
d8d4
7.
f3d4
c8d7
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C68 |
Ruy Lopez: exchange, Keres variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
b1c3
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C68 |
Ruy Lopez: exchange, Romanovsky variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
b1c3
f7f6
6. d2d3 |
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C69 |
Ruy Lopez: exchange variation, 5.O-O 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
0-0
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C69 |
Ruy Lopez: exchange variation, Alapin gambit 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
0-0
c8g4
6. h2h3 h7h5 |
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C69 |
Ruy Lopez: exchange, Gligoric variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
0-0
f7f6
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C69 |
Ruy Lopez: exchange, Bronstein variation 1. e2e4 e7e5 2. g1f3
b8c6
3.
f1b5
a7a6
4.
b5c6
d7c6
5.
0-0
d8d6
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