Chess puzzle (Crushing)
Opening: Giuoco_Piano, Giuoco_Piano_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. Be3 Bb6 7. Qd2 Nf6 8. Nd5
Be6 9. Nxb6 axb6 10. Bb5 O-O 11. h3 Ne7 12. a3 Ng6 13. g4 c6 14. Bc4 Bxc4 15.
dxc4 Nh7 16. h4 Nf4 17. Bxf4 exf4 18. Qxf4 Qf6 19. O-O-O *
Position (FEN): r4rk1/1p3ppn/1ppp1q1p/8/2P1PQPP/P4N2/1PP2P2/2KR3R b - - 2 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 855
Best move: Qxf4+