Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3
a6 9. Be3 Ng4 10. Bd2 Nge5 11. Be3 Ng4 12. Bd2 Nd4 13. h3 Ne5 14. Be3 Nec6 15.
Rb1 e5 16. Nd5 Be6 17. a3 b5 18. b4 Rb8 19. cxb5 axb5 20. Bxd4 Nxd4 21. Nxd4
exd4 22. a4 Qd7 23. a5 Bxh3 24. Nb6 Qe6 25. bxc5 dxc5 26. Rxb5 Bxg2 27. Kxg2
Rfc8 28. Qb3 Qc6 29. Rc1 Bf8 30. Rb1 Rc7 31. a6 Ra7 32. Ra1 Kh8 33. Raa5 f5 34.
f3 fxe4 35. fxe4 Bd6 36. Nc4 Rxb5 37. Qxb5 Qxb5 38. Rxb5 Bf8 39. Rb8 Kg7 40. e5
Rxa6 41. Rb7+ Kh6 42. Rf7 Bg7 43. Rc7 Re6 44. Rxc5 Kg5 45. Kf3 h5 46. Ke4 Kg4
47. Kxd4 Kxg3 48. Kd5 Re8 49. d4 h4 50. e6 h3 51. Ne3 Rd8+ 52. Ke4 *
Position (FEN): 3r4/6b1/4P1p1/2R5/3PK3/4N1kp/8/8 b - - 3 52
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 736
Best move: Rxd4#