Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Ne5 e6 7. g4 Bg6 8. h4
h6 9. Nxg6 fxg6 10. Bd3 Ne7 11. Bd2 Nd7 12. Nb5 Qd8 *
Position (FEN): r2qkb1r/pp1nn1p1/2p1p1pp/1N6/3P2PP/3B4/PPPB1P2/R2QK2R w KQkq - 6 13
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1366
Best move: Nd6#