Chess puzzle (Crushing)
Opening: Italian_Game, Italian_Game_Giuoco_Piano
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. a3 a5 5. O-O Nf6 6. Nc3 d6 7. Ng5 O-O 8. Nxf7
Rxf7 9. Bxf7+ Kxf7 10. Kh1 Bg4 11. f3 Bh5 12. Qe1 d5 13. d3 dxe4 14. dxe4 Qd4
15. Ne2 Qd7 16. Bg5 Rd8 17. Qh4 Bg6 18. Rad1 *
Position (FEN): 3r4/1ppq1kpp/2n2nb1/p1b1p1B1/4P2Q/P4P2/1PP1N1PP/3R1R1K b - - 8 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 819
Best move: Qxd1