Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Valencian_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bf5 5. d3 e6 6. h3 Bb4 7. Bd2 Nf6 8.
Be2 Nbd7 9. a3 Ba5 10. O-O O-O 11. Nh4 Bg6 12. Nxg6 fxg6 13. Bf3 c6 14. b4 Bc7
15. Bf4 Ne5 16. Bh2 Qd6 17. Ne4 Nxf3+ 18. gxf3 *
Position (FEN): r4rk1/ppb3pp/2pqpnp1/8/1P2N3/P2P1P1P/2P2P1B/R2Q1RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 566
Best move: Qxh2#