Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d3 Bg7 3. d4 d6 4. Nc3 Nf6 5. h3 O-O 6. Nf3 Re8 7. Bc4 h6 8. a3
Nbd7 9. O-O e5 10. Nh4 Nb6 11. Ba2 Be6 12. d5 Bc8 13. Nf3 Nbd7 14. Re1 c6 15.
dxc6 bxc6 16. Nh4 Kf8 17. Nf3 Nc5 18. b4 Na6 19. Bd2 Be6 20. Bxe6 Rxe6 21. Qc1
Nc7 22. Bxh6 Bxh6 23. Qxh6+ Kg8 24. Ng5 Re8 25. h4 Ne6 26. Nxe6 Rxe6 27. h5 Qf8
28. Qxf8+ Kxf8 29. hxg6 fxg6 30. Re3 Kg7 31. f3 Nh5 32. Kf2 Rf8 33. Ne2 Ref6
34. Ng3 Nxg3 35. Kxg3 g5 36. Kg4 Rf4+ 37. Kxg5 d5 38. exd5 *
Position (FEN): 5r2/p5k1/2p5/3Pp1K1/1P3r2/P3RP2/2P3P1/R7 b - - 0 38
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1148
Best move: R8f5#