Chess puzzle (Crushing)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Bxd7+ Qxd7
8. d3 Qxd5 9. O-O h6 10. c4 Qc6 11. Nf3 Bd6 12. a3 b6 13. b4 Nb7 14. Bb2 O-O
15. Bxe5 Bxe5 16. Nxe5 Qd6 17. f4 *
Position (FEN): r4rk1/pnp2pp1/1p1q1n1p/4N3/1PP2P2/P2P4/6PP/RN1Q1RK1 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 919
Best move: Qd4+