Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Nc6 6. Nf3 Bg4 7. Be2 O-O-O
8. O-O e6 9. Ne5 Nxe5 10. dxe5 Qxe5 11. Bxg4 Bd6 12. Bf3 *
Position (FEN): 2kr3r/ppp2ppp/3bpn2/4q3/8/2N2B2/PPPB1PPP/R2Q1RK1 b - - 2 12
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 606
Best move: Qxh2#