Chess puzzle (Crushing)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Qxd8+ Kxd8 9. Nc3 Be6 10. Bg5+ Kc8 11. b3 Bc5 12. Rad1 b6 13. Ne4 Bb4 14. c3
Ba3 15. Nd4 Nxd4 16. Rxd4 h6 17. Bf4 Bf5 18. Ng3 Bc5 *
Position (FEN): r1k4r/p1p2pp1/1pp4p/2b1Pb2/3R1B2/1PP3N1/P4PPP/5RK1 w - - 4 19
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1142
Best move: Nxf5