Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. O-O O-O 6. a3 a5 7. d3 h6 8. Be3
d6 9. h3 Bxe3 10. fxe3 Be6 11. Qd2 Bxc4 12. dxc4 Qc8 13. Qd3 Qe6 14. Nd5 Rac8
15. Nxc7 Rxc7 16. Rad1 Rd8 17. Rf2 Ne7 18. b3 Ng6 19. a4 Rdc8 20. g4 Ne8 21.
Kg2 f6 22. Qd5 Qxd5 23. Rxd5 Ne7 24. Rxa5 Rc6 25. c3 b6 26. Ra7 Nc7 27. Rb7 Kf8
28. g5 hxg5 29. Nxg5 Na6 30. Ne6+ Kf7 31. Ng5+ Ke8 32. Ne6 Kf7 33. Ng5+ Kg6 34.
Rxe7 fxg5 35. Re6+ Kh7 36. Rd2 Nc5 37. Rexd6 Nxe4 38. Rxc6 Rxc6 39. Rd5 Re6 40.
Kf3 Nxc3 41. Rd7 e4+ 42. Kg4 Kg6 43. h4 gxh4 44. Kxh4 Kf6 45. Rd2 Ke5 46. Rd7
g6 47. Kg5 Ne2 *
Position (FEN): 8/3R4/1p2r1p1/4k1K1/P1P1p3/1P2P3/4n3/8 w - - 2 48
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 599
Best move: Rd5#