Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 g6 5. Bg5 Bg7 6. Qd2 O-O 7. O-O-O Qe8 8.
h4 e5 9. d5 Nc5 10. g3 Nfxe4 11. Nxe4 Nxe4 12. Qe3 f5 13. Bd3 Nxg5 14. hxg5 e4
15. Rhe1 Bd7 16. Bc4 exf3 17. Qxf3 Qd8 18. Qb3 Qxg5+ 19. Kb1 b6 20. f4 Qf6 21.
c3 a5 22. a3 a4 23. Qc2 h6 24. Rg1 Kh7 25. g4 fxg4 26. Bd3 Bf5 27. Bxf5 gxf5
28. Rde1 Rae8 29. Ref1 b5 30. Rxg4 h5 31. Rgg1 Kh6 32. Ka2 Re4 33. Rg5 Rxf4 34.
Rxh5+ Kxh5 35. Rxf4 Kg5 36. Rf1 f4 37. Rg1+ Kh6 38. Qh2+ Qh4 *
Position (FEN): 5r2/2p3b1/3p3k/1p1P4/p4p1q/P1P5/KP5Q/6R1 w - - 4 39
White to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 1069
Best move: Qxh4#