ECO code: B97
Opening Name: Sicilian Defense: Najdorf Variation, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4 Be7
Moves: 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 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7
Description:
This position arises from the Poisoned Pawn variation of the Najdorf Sicilian, one of the sharpest and most deeply analyzed lines in chess. After Black grabs the b2 pawn early on, White launches a powerful kingside attack, pushing the f- and e-pawns aggressively to undermine Black’s center and king safety. The move 15.Ne4 is characteristic of White’s intent to increase pressure on Black’s kingside and central squares, aiming to exploit Black’s weakened pawn structure and exposed king.
Characteristic of 15...Be7: This move is a defensive resource for Black, aiming to complete development, prepare for kingside castling, and shore up the position against White’s mounting threats. It also helps control critical central and kingside squares, particularly d6 and f6, stabilizing Black’s setup.
Attacking or Defensive: From White’s perspective, this position is highly aggressive and attacking, focusing on an assault against Black’s king and central control. For Black, the move Be7 is primarily defensive, trying to neutralize White’s initiative and consolidate the position.
Center Control: The opening features a fierce battle over the center. White’s e5 push and knight on e4 directly challenge Black’s central pawns, while Black’s pawn captures and piece placement aim to hold and counterattack in the center. Overall, this line is very much about fighting for central dominance combined with flank attacks.
This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
You can also discover how top players used Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4 Be7 to leverage key strategies to secure victories in these classic matchups.