Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nc3 d5 3. Bg5 c6 4. f3 Bf5 5. g4 Bg6 6. h4 h6 7. Bf4 Qb6 8. Rb1
Nbd7 9. e3 e6 10. Bd3 Bxd3 11. cxd3 Be7 12. Nge2 c5 13. dxc5 Bxc5 14. d4 Bb4
15. Kf2 Rc8 16. Qa4 a6 17. g5 Nh5 18. Bh2 Be7 19. Rhg1 g6 20. Be5 Rh7 21. b4
Rc4 22. a3 Qc6 23. Qxc6 Rxc6 24. b5 axb5 25. Rxb5 Nxe5 26. dxe5 Rc7 27. a4 hxg5
28. hxg5 Ng7 29. f4 Nf5 30. Rgb1 Rh2+ 31. Kg1 Rh3 32. Rxb7 Rxb7 33. Rxb7 Rxe3
34. Kf1 d4 35. Nb5 d3 36. Nec3 d2 37. a5 Nd4 38. Nxd4 Rxc3 39. Ke2 Rd3 40. Kxd3
d1=Q+ 41. Kc4 Qc1+ 42. Kb5 Qxf4 43. Nc6 Qf1+ 44. Kb6 Qf2+ 45. Kc7 Qc5 46. Rb8+
Bd8+ *
Position (FEN): 1R1bk3/2K2p2/2N1p1p1/P1q1P1P1/8/8/8/8 w - - 8 47
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 927
Best move: Rxd8#