Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d6 5. Bxc6+ bxc6 6. d4 exd4 7. cxd4 Bb6 8.
O-O Nf6 9. Nc3 O-O 10. Bg5 h6 11. Bh4 Qd7 12. Bxf6 gxf6 13. Nh4 Kh7 14. Nf5 Rg8
15. Qh5 Rg6 16. Ne2 Qe8 17. Nf4 Bxf5 18. exf5 Rg5 19. Qd1 Qe4 20. g3 *
Position (FEN): r7/p1p2p1k/1bpp1p1p/5Pr1/3PqN2/6P1/PP3P1P/R2Q1RK1 b - - 0 20
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1300
Best move: Qxf4