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| ECO CODES | ||
| (Click on an opening description to see diagram) | ||
| A32 - A39 | ||
| A32 |
English: symmetrical variation 1. c2c4 c7c5 2. g1f3
g8f6
3.
d2d4
c5d4
4.
f3d4
e7e6
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| A33 |
English: symmetrical variation 1. c2c4 c7c5 2. g1f3
g8f6
3.
d2d4
c5d4
4.
f3d4
e7e6
5.
b1c3
b8c6
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| A33 |
English: symmetrical, Geller variation 1. c2c4 c7c5 2. g1f3
g8f6
3.
d2d4
c5d4
4.
f3d4
e7e6
5.
b1c3
b8c6
6. g2g3 d8b6
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| A34 |
English: symmetrical variation 1. c2c4 c7c5 2. b1c3
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| A34 |
English: symmetrical, three knights system 1. c2c4 c7c5 2. b1c3
g8f6
3.
g1f3
d7d5
4.
c4d5
f6d5
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| A34 |
English: symmetrical variation 1. c2c4 c7c5 2. b1c3
g8f6
3.
g2g3
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| A34 |
English: symmetrical, Rubinstein system 1. c2c4 c7c5 2. b1c3
g8f6
3.
g2g3
d7d5
4.
c4d5
f6d5
5.
f1g2
d5c7
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| A35 |
English: symmetrical variation 1. c2c4 c7c5 2. b1c3
b8c6
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| A35 |
English: symmetrical, four knights system 1. c2c4 c7c5 2. b1c3
b8c6
3.
g1f3
g8f6
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| A36 |
English: symmetrical variation 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
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| A36 |
English: ultra-symmetrical variation 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
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| A36 |
English: symmetrical, Botvinnik system reversed 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
e2e3
e7e5
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| A36 |
English: symmetrical, Botvinnik system 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
e2e4
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| A37 |
English: symmetrical variation 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
g1f3
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| A37 |
English: symmetrical, Botvinnik system reversed 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
g1f3
e7e5
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| A38 |
English: symmetrical variation 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
g1f3
g8f6
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| A38 |
English: symmetrical, main line with d3 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
g1f3
g8f6
6. 0-0 0-0 7. d2d3 |
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| A38 |
English: symmetrical, main line with b3 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
g1f3
g8f6
6. 0-0 0-0 7. b2b3 |
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| A39 |
English: symmetrical, main line with d4 1. c2c4 c7c5 2. b1c3
b8c6
3.
g2g3
g7g6
4.
f1g2
f8g7
5.
g1f3
g8f6
6. 0-0 0-0 7. d2d4 |
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