Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. c4 Ng6 5. Nc3 Nf6 6. Bd3 Bc5 7. Nge2 d6 8. O-O
Ng4 9. h3 h5 10. Na4 Bb6 11. b4 Qh4 12. c5 dxc5 13. bxc5 Ba5 14. Bd2 Bxd2 15.
Qxd2 Nf6 16. Qe3 Rh6 17. Qg3 Qxg3 18. fxg3 h4 19. g4 Rh8 20. Rab1 Ne7 21. Nac3
Ng6 22. Nb5 Kd8 23. a4 a6 24. Nbc3 Ra7 25. a5 Bd7 26. Rfc1 Re8 27. Kf2 Nf4 28.
Nxf4 exf4 29. Kf3 g5 30. Re1 Re5 31. Re2 Bc8 32. Rd1 Nd7 33. c6 Nc5 34. cxb7
Rxb7 35. Bc4 Bd7 36. d6 cxd6 37. Rxd6 Ke7 38. Red2 Be6 39. Bxe6 fxe6 40. Rb6
Rc7 41. Rdd6 Nd7 42. Rxe6+ Rxe6 43. Nd5+ Kd8 44. Rxe6 Rc2 45. e5 Nc5 46. Rd6+
Kc8 47. e6 Rc3+ 48. Ke2 Ra3 49. e7 Ra2+ 50. Kd1 Ra1+ 51. Kd2 Ra2+ 52. Kc3 Ne4+
53. Kb3 Nxd6 54. Kxa2 Kd7 55. Kb3 Ke8 56. Kc3 Ne4+ 57. Kd4 Ng3 58. Ke5 f3 59.
Ke6 fxg2 *
Position (FEN): 4k3/4P3/p3K3/P2N2p1/6Pp/6nP/6p1/8 w - - 0 60
White to move.
Themes:  Endgame, Knight Endgame Mate in 1 
Puzzle rating: 1101
Best move: Nc7#