Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Qe2 a6 5. a4 Nc6 6. O-O Be7 7. c3 Nf6 8. Bb3
Na5 9. Bc2 c4 10. Na3 Qc7 11. e5 Nd5 12. Be4 dxe5 13. d3 cxd3 14. Qxd3 Nf6 15.
Qe2 Nb3 16. Ra2 Nxc1 17. Rxc1 Nxe4 18. Qxe4 Bd6 19. Nc4 f6 20. a5 Bc5 21. b4
Ba7 22. b5 axb5 23. Nb6 Rb8 24. Qb4 Bxb6 25. axb6 Qxb6 26. c4 Bd7 27. Rd2 Qc7
28. Rcd1 Bc6 29. cxb5 Bxf3 30. Rd7 Qxd7 31. Rxd7 Kxd7 32. gxf3 Rhc8 33. Qg4 g6
34. Qh4 f5 35. Qxh7+ Kd6 36. Qh4 Rc5 37. Qb4 b6 38. Qd2+ Ke7 39. Qg5+ Kf7 40.
Qh6 Rg8 41. Qh7+ Rg7 42. Qh8 Rxb5 43. Qd8 Rb1+ 44. Kg2 g5 45. Qc7+ Kf6 46. Qd8+
Re7 47. Qf8+ Rf7 48. Qd8+ Kg6 49. Qg8+ Rg7 50. Qe8+ Kh6 51. Qxe6+ Rg6 52. Qxe5
f4 *
Position (FEN): 8/8/1p4rk/4Q1p1/5p2/5P2/5PKP/1r6 w - - 0 53
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 837
Best move: Qh8#