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ECO CODES | |
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(Click on an opening description to see diagram) |
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A47 - A47 |
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A47 |
Queen's Indian defence 1. d2d4  g8f6
2.
g1f3
b7b6
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A47 |
Queen's Indian: Marienbad system 1. d2d4 g8f6
2.
g1f3
b7b6
3.
g2g3
 c8b7
4.
f1g2
c7c5
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A47 |
Queen's Indian: Marienbad system, Berg variation 1. d2d4 g8f6
2.
g1f3
b7b6
3.
g2g3
c8b7
4.
f1g2
c7c5
5.
c2c4
c5d4
6.  d1d4
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