Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 8. Nd3
f3 9. g3 Qh3+ 10. Ke1 Qg2 11. Nf2 Nc6 12. Bf1 Qxh1 13. Nxh1 Bd7 14. Be3 O-O-O
15. Kf2 Bg7 16. c3 Ne7 17. Kg1 f5 18. Nf2 fxe4 19. Nxe4 Nef5 20. Bf2 Rde8 21.
Nbd2 d5 22. Nc5 Bc6 23. Qb3 Ne3 24. Bd3 Nhf5 25. Bb5 Bxb5 26. Qxb5 Nd6 27. Qa4
b6 28. Qa6+ Kd8 29. Nb7+ Nxb7 30. Qxb7 Bh6 31. Nb3 Kd7 32. a4 Rb8 33. Qa6 Nc2
34. Rd1 Rhe8 35. Qd3 Ne3 36. Qxh7+ Re7 37. Qxh6 Nxd1 38. Qf4 Nxf2 39. Kxf2 Re2+
40. Kf1 Rxb2 41. Qxg4+ Kc6 42. Qe6+ Kb7 43. Qxd5+ c6 44. Qc4 Re8 45. a5 Ree2
46. a6+ Kc8 47. Qg8+ Kd7 48. Qf7+ Kd6 49. Qf4+ Kd7 50. Qxf3 Rxh2 51. Qg4+ Kd6
52. Qf4+ Kd7 53. Qf7+ Kd6 54. Nc1 *
Position (FEN): 8/p4Q2/Pppk4/8/3P4/2P3P1/1r5r/2N2K2 b - - 7 54
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1233
Best move: Rh1#