Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Be2 Bf5 5. Nf3 Nf6 6. Nd4 Bg6 7. d3 c6 8.
Bd2 Qd8 9. O-O e6 10. Bg5 Be7 11. Nf3 Nd5 12. Bxe7 Qxe7 13. Ne5 Nxc3 14. bxc3
Nd7 15. Nxg6 hxg6 16. c4 O-O-O 17. a4 Qh4 18. a5 *
Position (FEN): 2kr3r/pp1n1pp1/2p1p1p1/P7/2P4q/3P4/2P1BPPP/R2Q1RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 598
Best move: Qxh2#