Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Taimanov_Variation
Moves: 1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. Bc4 Nf6 8.
O-O d6 9. Qf3 Be7 10. Bg5 O-O 11. Bxf6 Bxf6 12. Qg3 Bxc3 13. Qxc3 Qg5 14. Bd3
Bb7 15. f4 Qe7 16. Rf3 f5 17. exf5 Rxf5 *
Position (FEN): r5k1/1b2q1pp/p1ppp3/5r2/5P2/2QB1R2/PPP3PP/R5K1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 920
Best move: Bxf5