Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 f5 6. Nc3 Be6 7. Bd3 f4 8. g3
g5 9. Qe2 Qf6 10. Bc4 Nc6 11. Bxe6 Qxe6 12. Nd5 Nf6 *
Position (FEN): r3kb1r/pp5p/2npqn2/3Np1p1/4Pp2/1N4P1/PPP1QP1P/R1B1K2R w KQkq - 2 13
White to move.
Themes:  Middlegame  
Puzzle rating: 959
Best move: Nc7+