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Sicilian
Main lines of open and closed sicilian, including NPP
Question | Answer |
---|---|
Sicilian 1 | 1. e4 c5 |
Open Sicilian 2 | 2. Nf3 d6 |
Open Sicilian 3 | 3. d4 cxd4 |
Open Sicilian 4 | 4. Nxd4 Nf6 |
Open Sicilian 5 | 5. Nc3 |
Sicilian General Concepts White | Kingside initiative, better development |
Sicilian General Concepts Black | Queen side space, possible c rook/queen and central pawn majority (if cxd4) |
Najdorf Poisoned Pawn 5 | 5. Nc3 a6 |
Najdorf Poisoned Pawn 6 | 6. Bg5 e6 |
Najdorf Poisoned Pawn 7 | 7. f4 Qb6 |
Why not 5. … e5 in Najdorf | 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. Nf5 (which is hard to dislodge) |
Point of 5. … a6 in Najdorf | Deny white's minor pieces the d5 square while maintaining flexible development. |
Typical Najdorf Plan | Minority attack on the queenside and pressure on e4 pawn (with b5, Bb7, and Nc5). |
Threat of 7. f4 in Najdorf Main | Winning a piece with 8. e5. |
NPP Accepted 8 | 8. Qd2 Qxb2 |
NPP Accepted 9 | 9. Rb1 Qa3 |
NPP Accepted 10 | 10. e5 (or f5) |
NPP Declined 8 | 8. Nb3 Be7 |
NPP Declined 9 | 9. Qf3 Nbd7 |
NPP Declined 10 | 10. O-O-O Qc7 |
Closed Sicilian 2 | 2. Nc3 Nc6 |
Closed Sicilian 3 | 3. g3 g6 |
Closed Sicilian 4 | 4. Bg2 Bg7 |
Closed Sicilian 5 | 5. d3 d6 |
Closed Sicilian 6 | 6. f4 e6 |
Point of 5. … d6 in Closed Sicilian | To allow for … e5, especially if white goes after the dark bishop with Be3 and Qd2. |
Closed Sicilian Concepts White | Kingside pawn storm, c3 and d4 to break open the position. |
Closed Sicilian Concepts Black | Queen side pawn storm, a1-h8 diagonal, f5 for blocking white. |