Chess puzzle (Crushing)
Opening: Ruy_Lopez, Ruy_Lopez_Exchange_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. O-O Nf6 7. d3 Bg4 8.
h3 Bh5 9. Bg5 h6 10. Bh4 Qd7 11. Bxf6 gxf6 12. Qe2 Rg8 13. Kh2 f5 14. Rg1 fxe4
15. Nxe4 f5 *
Position (FEN): r3k1r1/1ppq4/p1pb3p/4pp1b/4N3/3P1N1P/PPP1QPPK/R5R1 w q - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 749
Best move: Nf6+