Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. h3 Bd6 7. Nc3 Be6 8.
O-O Qd7 9. Kh2 h6 10. Ng1 g5 11. f3 Nh7 12. Nce2 O-O-O 13. Ng3 f5 14. exf5 Bxf5
15. Nxf5 Qxf5 16. g4 Qf7 17. Ne2 Rhf8 18. Ng3 Nf6 19. Nf5 Rh8 20. Nxd6+ cxd6
21. Qe2 Nd5 22. Qe4 Rdf8 23. a3 Nf4 24. Rf2 h5 25. Be3 a5 26. Bxf4 gxf4 27. g5
Qf5 28. h4 b5 29. Qxc6+ Kd8 30. Qxd6+ Qd7 31. Qxd7+ Kxd7 32. c4 Rb8 33. c5 Ke6
34. b4 a4 35. Re1 Rhe8 36. d4 Kf5 37. d5 e4 38. fxe4+ Rxe4 39. Rxe4 Kxe4 40. d6
Ke3 41. Kg2 Rf8 42. c6 f3+ 43. Kg3 Rf4 44. c7 Rg4+ 45. Kh2 Kxf2 46. c8=Q Rxh4+
47. Qh3 Rxh3+ 48. Kxh3 Kg1 49. d7 f2 50. d8=Q f1=Q+ 51. Kg3 Qf2+ 52. Kh3 Qg2+
53. Kh4 *
Position (FEN): 3Q4/8/8/1p4Pp/pP5K/P7/6q1/6k1 b - - 5 53
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1072
Best move: Qh2#