Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Modern_Variation
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. d4 Nc6 5. Nf3 Bf5 6. Bb5 Nb4 7. O-O Nxc2 8.
Rb1 Nxd4 9. Nxd4 Bxb1 10. Nxc6 Qxd1 11. Rxd1 Bg6 12. Nxa7+ c6 13. Nxc6 bxc6 *
Position (FEN): r3kb1r/4pppp/2p3b1/1B6/8/2N5/PP3PPP/2BR2K1 w kq - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 769
Best move: Bxc6#