Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Valencian_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Bf5 5. Nf3 Nc6 6. d5 Na5 7. Nd4 Bg6 8.
Bf4 c5 9. dxc6 Nxc6 10. Bc4 Qxd4 11. Qxd4 Nxd4 12. O-O Nxc2 13. Rac1 Nd4 14.
Rfd1 Ne6 *
Position (FEN): r3kbnr/pp2pppp/4n1b1/8/2B2B2/2N5/PP3PPP/2RR2K1 w kq - 4 15
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1249
Best move: Bb5#