Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8.
O-O Qxf6 9. Bg5 Qg6 10. cxd4 Nxd4 11. Re1+ Be6 12. Nxd4 Bxd4 13. Qxd4 Qxg5 14.
Qxc4 O-O 15. Qxc7 Rac8 16. Qg3 Rc1 17. Nc3 Rxe1+ 18. Rxe1 Qd2 19. f4 Rc8 20.
Qf2 Rd8 21. h3 Qxf2+ 22. Kxf2 Rd2+ 23. Re2 Rxe2+ 24. Kxe2 h5 25. Kf3 a6 26. g4
Kf8 27. f5 Bd7 28. Kf4 hxg4 29. hxg4 Ke7 30. Ke5 f6+ 31. Kd5 Bc6+ 32. Kc5 Kd7
33. Nd5 Bb5 34. Nf4 Bf1 35. Kb6 Kc8 36. Ne6 Bh3 37. Nxg7 Bxg4 38. Ne8 Kb8 39.
Nd6 Bf3 40. a4 Bd5 41. b4 Bc6 42. a5 Bd5 43. Kc5 Bc6 44. b5 axb5 45. Nxb5 Be4
46. Nd6 Bc6 47. a6 Bd7 48. Nxb7 Bxf5 49. Kb6 Ka8 50. a7 Be4 51. Nd6 Bg6 52. Nb5
Be8 *
Position (FEN): k3b3/P7/1K3p2/1N6/8/8/8/8 w - - 5 53
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 462
Best move: Nc7#