Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 c5 10. e4 Bg4 11. dxc5 Nc6 12. Rd1 Qe7 13. e5 Bxf3 14. gxf3 Nd7 15.
f4 Bxc5 16. Ne4 Rad8 17. Kh1 Nd4 18. Qg4 Nf5 19. Ng3 g6 20. Ne4 Kg7 21. Bd2 Nb6
22. Bb3 Rd4 23. f3 Nd5 24. Bxd5 Rxd5 25. b4 Bxb4 26. Bxb4 Rxd1+ 27. Rxd1 Qxb4
28. Ng5 h5 29. Qh3 Qxf4 30. Ne4 Nh4 31. Rf1 Rd8 32. Qg3 Qxg3 33. hxg3 Nf5 34.
g4 Ne3 35. Re1 Nd5 36. gxh5 Rh8 37. Kg1 Rxh5 38. Nd6 Nf4 39. Nxb7 Nd3 40. Re3
Nxe5 41. Nd6 Nd7 42. Rc3 Rd5 43. Ne4 Nb6 44. Rc7 Ra5 45. Nc5 Nxa4 46. Nxe6+ Kf6
47. Nd8 Nc5 48. Rxf7+ Kg5 49. Kg2 Nd3 50. Ne6+ Kh6 51. Rf8 Ra2+ 52. Kg3 Ra6 *
Position (FEN): 5R2/p7/r3N1pk/8/8/3n1PK1/8/8 w - - 9 53
White to move.
Themes:  Endgame Anastasia's Mate, Mate in 1 
Puzzle rating: 442
Best move: Rh8#