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. d3 Bg4 7. h3 Bh5 8.
O-O Nf6 9. Re1 O-O 10. Be3 h6 11. d4 Nd7 12. d5 cxd5 13. Nxd5 f5 14. exf5 Rxf5
15. g4 e4 16. gxf5 *
Position (FEN): r2q2k1/1ppn2p1/p2b3p/3N1P1b/4p3/4BN1P/PPP2P2/R2QR1K1 b - - 0 16
Black to move.
Themes:  Middlegame  
Puzzle rating: 1282
Best move: Bxf3