Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 Bd6 8. e3
O-O 9. Bd3 Be6 10. Nge2 Nbd7 11. f3 a5 12. O-O b5 13. Bg3 Bxg3 14. Nxg3 a4 15.
e4 Qb6 16. Nce2 dxe4 17. fxe4 Ng4 18. Qd2 Nde5 19. Kh1 Nxd3 20. Qxd3 Bc4 21.
Qf3 Nf6 22. e5 Bd5 23. Qf4 Nh7 24. Nf5 Kh8 25. Neg3 Qd8 26. h4 Rg8 27. Nd6 f6
28. Rae1 fxe5 29. dxe5 Rf8 30. Qg4 Qe7 31. Ngf5 Qc7 32. e6 Nf6 33. Qg6 a3 34.
b3 Ra7 35. Nf7+ Rxf7 36. exf7 Qxf7 37. Qg3 Ne4 38. Qe5 Ra8 39. Nxh6 Qg6 40. Nf5
Nc5 41. Qg3 Qh7 42. Re7 Rg8 43. Ra7 Ne4 44. Qf4 Nf6 45. Ne7 Qc2 46. Qg3 Nh5 47.
Qg5 Qe2 48. Nxd5 Qxf1+ 49. Kh2 cxd5 *
Position (FEN): 6rk/R5p1/8/1p1p2Qn/7P/pP6/P5PK/5q2 w - - 0 50
White to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 847
Best move: Qxh5#