Chess puzzle (Crushing)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. Ng5 d5 6. exd5 Bg7 7. d6 O-O 8. dxc7
Qxc7 9. d3 e4 10. Ngxe4 Nxe4 11. Nxe4 Re8 12. O-O Rxe4 13. Bxf7+ Qxf7 14. dxe4
Nc6 15. c3 Be6 16. a3 Rd8 17. Qe2 Bc4 18. Qe3 *
Position (FEN): 3r2k1/pp3qbp/2n3p1/8/2b1P3/P1P1Q3/1P3PPP/R1B2RK1 b - - 4 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 814
Best move: Bxf1