Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f3
Qc7 9. Be2 Nc6 10. Nxc6 Qxc6 11. O-O O-O 12. Be3 b5 13. a3 Bb7 14. Rfd1 Rfd8
15. Qd4 h6 16. a4 b4 17. Qxb4 Rab8 18. e5 Ne8 19. exd6 Nxd6 20. Qb3 Nf5 21. Bf2
Qc7 22. Bb6 Bc5+ 23. Bxc5 Qxc5+ 24. Kh1 Rdc8 25. Qa3 Qc7 26. Rd2 Ne3 27. Bd3
Qf4 28. Ne2 Qg5 29. Ng3 Nc4 30. Bxc4 Qxd2 31. Bb3 Bd5 32. Bxd5 exd5 33. Rg1
Qxc2 34. Qd6 Qxa4 35. Nf5 Rd8 36. Qg3 g6 37. Nxh6+ Kg7 38. Ng4 Qd4 39. Ne5 Rbc8
40. b3 Re8 41. f4 Rc3 42. Nf3 Qf6 43. Rb1 Rb8 44. b4 a5 45. f5 Rxb4 46. Re1 Re4
47. fxg6 Rxe1+ 48. Qxe1 fxg6 49. Ne5 Rc2 50. Nd7 Qg5 51. Qa1+ Kh6 *
Position (FEN): 8/3N4/6pk/p2p2q1/8/8/2r3PP/Q6K w - - 6 52
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1038
Best move: Qh8#