Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. Nf3 Nd7 3. c4 e5 4. Nc3 c6 5. g3 Be7 6. Bg2 Ngf6 7. e4 O-O 8. O-O
Qe8 9. Re1 Bd8 10. h3 Bb6 11. Be3 a5 12. Qc2 Qe7 13. Rad1 Rd8 14. b3 Ba7 15.
dxe5 dxe5 16. Bxa7 Rxa7 17. Rd2 Ra8 18. Red1 Re8 19. Na4 Nc5 20. Nb6 Rb8 21.
Nxc8 Rbxc8 22. Ne1 Red8 23. f3 Nfd7 24. Qc3 b6 25. Nc2 f6 26. h4 Nf8 27. Bh3
Rxd2 28. Qxd2 Nfe6 29. Qd6 Kf7 30. Ne3 g6 31. Kf2 Qxd6 32. Rxd6 Ke7 33. Rd2 Ra8
34. Bxe6 Nxe6 35. Nc2 a4 36. b4 a3 37. b5 cxb5 38. cxb5 Ra5 39. Ne3 Nd4 40.
Nd5+ Ke6 41. Nxb6 Rxb5 42. Nc4 Rb4 43. Nxa3 Ra4 44. Nb1 h5 45. Nc3 Ra3 46. Nd5
Rxf3+ 47. Kg2 Ra3 48. Rb2 f5 49. Rb6+ Kd7 50. Rxg6 fxe4 51. Nf6+ Ke6 52. Rh6
Kf5 53. Nd5 Rxa2+ 54. Kh3 Nf3 *
Position (FEN): 8/8/7R/3Npk1p/4p2P/5nPK/r7/8 w - - 2 55
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 604
Best move: Ne7#