Chess puzzle (Crushing)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. h3 Nf6 5. Nc3 Be7 6. O-O Nh7 7. d4 exd4 8. Nxd4
Nc6 9. Nxc6 bxc6 10. Qh5 O-O 11. Qf3 Bg5 12. Ne2 Bxc1 13. Raxc1 Ng5 14. Qf4 Be6
15. Bb3 Bxb3 16. cxb3 Re8 17. Ng3 c5 18. f3 Ne6 19. Ne2 *
Position (FEN): r2qr1k1/p1p2pp1/3pn2p/2p5/4PQ2/1P3P1P/PP2N1P1/2R2RK1 b - - 2 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 746
Best move: Nxf4