L' ouverture choisie est : B25 Sicilian: closed, 6.f4 e5 (Botvinnik)
Les coups de cette ouverture sont: 1.e4 c5 2.Cb1c3 Cb8c6 3.g3 g6 4.Ff1g2 Ff8g7 5.d3 d6 6.f4 e5
Le code ouverture est:521 | A | B | C | D | E | F | G | H | | 8 |  |  |  |  |  |  |  |  | 8 | 7 |  |  |  |  |  |  |  |  | 7 | 6 |  |  |  |  |  |  |  |  | 6 | 5 |  |  |  |  |  |  |  |  | 5 | 4 |  |  |  |  |  |  |  |  | 4 | 3 |  |  |  |  |  |  |  |  | 3 | 2 |  |  |  |  |  |  |  |  | 2 | 1 |  |  |  |  |  |  |  |  | 1 | | A | B | C | D | E | F | G | H | |
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