Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. c4 d6 3. Nc3 h6 4. Bf4 g5 5. Bg3 f5 6. h4 f4 7. Bh2 b6 8. e4 Bb7 9.
f3 Nf6 10. Bd3 c5 11. d5 e5 12. Nge2 Nh5 13. O-O Nd7 14. a3 Ndf6 15. b4 g4 16.
fxg4 Nxg4 17. Nxf4 Qxh4 18. Nxh5 *
Position (FEN): r3kb1r/pb6/1p1p3p/2pPp2N/1PP1P1nq/P1NB4/6PB/R2Q1RK1 b kq - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1037
Best move: Qxh2#