Chess puzzle (Checkmate)
Moves: 1. c4 c6 2. Nc3 d5 3. e3 e6 4. Nf3 Nf6 5. Be2 Bd6 6. O-O g5 7. h3 Rg8 8. d4 h5
9. cxd5 exd5 10. Ne5 g4 11. hxg4 hxg4 12. Bxg4 Bxe5 13. Bxc8 Qxc8 14. dxe5 Qh3
15. g3 Ng4 16. Qxg4 Rxg4 17. Ne2 Nd7 18. Nf4 Qh7 19. e6 Ne5 20. exf7+ Qxf7 21.
Kg2 Kd7 22. Bd2 Rxf4 23. exf4 Nc4 24. Bc3 Rg8 25. b3 Nd6 26. Be5 Ne4 27. Rfe1
Qf5 28. Rad1 Kc8 29. Re3 Rg6 30. Rh1 b5 31. Rh8+ Kb7 32. Rh7+ Ka6 33. b4 Nd2
34. Ra3+ Kb6 35. Bd4+ c5 36. bxc5+ Kc6 *
Position (FEN): 8/p6R/2k3r1/1pPp1q2/3B1P2/R5P1/P2n1PK1/8 w - - 1 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 894
Best move: Ra6#