Chess puzzle (Crushing)
Opening: Four_Knights_Game, Four_Knights_Game_Gunsberg_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d6 5. h3 Be7 6. Bc4 a5 7. O-O O-O 8. d3
Be6 9. Nd5 Qd7 10. Nxf6+ gxf6 11. Bxe6 Qxe6 12. Nh4 Kh8 13. Nf5 Nd4 14. Qh5
Nxf5 15. exf5 Qd5 16. h4 Rg8 17. g4 *
Position (FEN): r5rk/1pp1bp1p/3p1p2/p2qpP1Q/6PP/P2P4/1PP2P2/R1B2RK1 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1500
Best move: Qf3