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Sicilian Defense · B97

Najdorf Variation, Poisoned Pawn Accepted

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3

Black comes out ahead on material - White needs concrete play to justify it. 5...a6 keeps every option open: ...e5 to claim the centre, ...b5 for queenside space, and no white piece may use b5 - Black invites a sharp fight where the extra centre pawn counts in the long run.

The first 4 moves, explained

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Where this fits

This line is one of 391 in the Sicilian Defense. If you want to know where your own games leave it, the guide on leaving theory explains how that is found.