Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Qxd4 b6 5. e5 Nc6 6. Qe4 f5 7. exf6 Nxf6 8.
Qa4 Be7 9. Bg5 O-O 10. Bxf6 Bxf6 11. c3 d5 12. Qxc6 Bd7 13. Qb7 a5 14. Nd4 Bxd4
15. cxd4 Rb8 16. Qa6 Qf6 17. Qd3 *
Position (FEN): 1r3rk1/3b2pp/1p2pq2/p2p4/3P4/3Q4/PP3PPP/RN2KB1R b KQ - 4 17
Black to move.
Themes: Attacking f2 or f7 Middlegame  
Puzzle rating: 780
Best move: Qxf2+