Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Nc6 7. Bc4 Bd7 8.
O-O Na5 9. Bd3 Be7 10. b4 Nc6 11. a3 Bg4 12. Bb2 d5 13. h3 Bxf3 14. Qxf3 Nd4
15. Qf5 *
Position (FEN): r2qk2r/pp2bppp/5n2/3ppQ2/1P1nP3/P1NB3P/1BP2PP1/R4RK1 b kq - 2 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1060
Best move: Nxf5