Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Classical_Variation
Moves: 1. e4 Nc6 2. Nf3 e5 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bc4 f6
8. O-O Ne7 9. Bf4 Bg4 10. Kh1 Ng6 11. Bg3 Ne5 12. Bb3 Ke7 13. f3 Bh5 14. Nc3
Rad8 15. Rad1 Rxd1 16. Rxd1 Nxf3 17. gxf3 *
Position (FEN): 7r/ppp1k1pp/2p2p2/2b4b/4P3/1BN2PB1/PPP4P/3R3K b - - 0 17
Black to move.
Themes: Kingside Attack Middlegame Double Bishop Mate, Mate in 1 
Puzzle rating: 516
Best move: Bxf3#