Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Lasker-Pelikan_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. Qd5 *
Position (FEN): r1bqk2r/4np1p/p2p1p2/1p1Qp3/4P3/N7/PPP2PPP/R3KB1R b KQkq - 1 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 914
Best move: Nxd5