Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bc4 e6 5. dxe6 fxe6 6. Bb5+ Nc6 7. Bxc6+ bxc6
8. Nf3 Bd6 9. d3 O-O 10. O-O Nd5 11. Ne5 Bb7 12. Qe2 Qf6 13. Na3 Nxf4 *
Position (FEN): r4rk1/pb4pp/2pbpq2/2p1N3/5n2/N2P4/PPP1Q1PP/R1B2RK1 w - - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1849
Best move: Bxf4