Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d3 Bg7 5. Be2 e5 6. h4 h5 7. f3 Na6 8. g4 hxg4
9. fxg4 Be6 10. h5 Qd7 11. h6 Bf8 12. g5 Nh5 13. Bxh5 gxh5 14. Qxh5 Bg4 15. Qh2
Nc5 16. Qg3 O-O-O 17. Nh3 Be7 18. Nd5 Bxh3 19. Rxh3 c6 20. Nxe7+ Qxe7 21. Bd2
Rdg8 22. O-O-O Ne6 23. Rg1 Rg6 24. h7 Rg7 25. Qh4 Kb8 26. Qh6 Rg6 27. Qh5 Nf8
28. Rgh1 Rxh7 29. Qf3 Rhg7 30. Rh8 Kc7 31. Qf5 Ne6 32. R1h5 Qd7 33. Ra8 Kb6 34.
Be3+ c5 35. b4 Ka6 36. bxc5 Nxc5 37. Qxd7 Nxd7 *
Position (FEN): R7/pp1n1pr1/k2p2r1/4p1PR/2P1P3/3PB3/P7/2K5 w - - 0 38
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 765
Best move: Rxa7#