Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nf3 Bg4 8. h3
Bh5 9. Bg5 Be7 10. Be2 Bg6 11. Qd3 Nc6 12. a3 O-O 13. h4 d5 14. Bxf6 Bxf6 15.
Nxd5 Qa5+ 16. Nc3 Rfd8 17. Qe3 Nd4 18. h5 *
Position (FEN): r2r2k1/1p3ppp/p4bb1/q3p2P/3nP3/P1N1QN2/1PP1BPP1/R3K2R b KQ - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 844
Best move: Nxc2+