Chess puzzle (Checkmate)
Moves: 1. d4 h6 2. e4 a6 3. c4 d6 4. Nf3 e6 5. Nc3 g6 6. Bd3 Bg7 7. Be3 b6 8. O-O Bb7
9. Qd2 g5 10. h3 Ne7 11. Nh2 Nd7 12. Rfe1 Nf8 13. d5 e5 14. Be2 Neg6 15. Bh5
Nf4 16. Bxf4 gxf4 17. Qe2 Bf6 18. Ng4 Bg5 19. Rad1 Nh7 20. Kh2 Nf6 21. Nxf6+
Qxf6 22. f3 Bh4 23. Bg4 Bxe1 24. Rxe1 h5 25. Bf5 h4 26. a3 Bc8 27. Bxc8 Rxc8
28. b4 Ke7 29. a4 Rcg8 30. Rg1 Rg3 31. Nd1 Rhg8 32. Nb2 R3g7 33. Nd3 Qg5 34.
Ne1 Qg3+ 35. Kh1 Kf6 36. Qd2 Qg5 37. Qe2 Kg6 38. Qd2 Kh7 39. Qe2 Qf6 40. Qd2
Rg3 41. Qf2 Qg6 42. Kh2 f5 43. exf5 Qxf5 44. Qd2 Kh6 45. Qe2 Qg6 46. Qf2 Qb1
47. Qd2 Qa1 48. Qc2 Qd4 49. Nd3 Rxf3 50. Ne1 Rc3 51. Qf5 Rxc4 52. Nf3 Qxd5 53.
Qf6+ Rg6 *
Position (FEN): 8/2p5/pp1p1Qrk/3qp3/PPr2p1p/5N1P/6PK/6R1 w - - 2 54
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1723
Best move: Qh8#