Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bc5 5. e5 Ng4 6. Bf4 O-O 7. h3 Nh6 8.
Bxh6 gxh6 9. O-O Re8 10. Re1 Nc6 11. Qd2 Kg7 12. c3 dxc3 13. Nxc3 d6 14. exd6
Rxe1+ 15. Rxe1 Qxd6 16. Nd5 Be6 17. Qc3+ Kg8 18. Nf6+ Kf8 19. Nxh7+ Ke7 20.
Qf6+ Kd7 21. Bb5 Re8 22. Ba4 Kc8 23. Rd1 Qe7 24. Qc3 Bb4 25. Qc2 Kb8 26. a3 Bd6
27. b4 Bd7 28. b5 Ne5 29. Nd4 Ng6 30. Nc6+ bxc6 31. bxc6 Bc8 32. Qb2+ Ka8 33.
Nf6 Rd8 34. Nd5 Qe5 35. Qc2 Qh2+ 36. Kf1 Qh1+ 37. Ke2 Re8+ 38. Ne3 Ba6+ 39. Kd2
Qh2 40. Rb1 Qe5 41. Rb3 Qa5+ 42. Kc1 Qe1+ 43. Nd1 Be5 44. Bb5 Bf4+ 45. Kb1 Bxb5
46. Rxb5 Qe4 47. Nc3 Qxc2+ 48. Kxc2 Be5 49. Nd5 Nf4 50. Nb4 Bd6 51. Na6 Re2+
52. Kd1 Re5 *
Position (FEN): k7/p1p2p2/N1Pb3p/1R2r3/5n2/P6P/5PP1/3K4 w - - 9 53
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1008
Best move: Rb8#