Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bf4 Bb4 6. Bd6 Bxc3+ 7. bxc3 Qa5
8. Bb4 Qg5 9. Bd6 Ne7 10. Nf3 Qa5 11. Qd2 Nec6 12. Be2 h6 13. Nd4 Nxd4 14. Qxd4
Qg5 15. Qc5 Nc6 16. Qxg5 hxg5 17. g3 f6 18. f4 gxf4 19. gxf4 Ne7 20. Rg1 Rg8
21. Bh5+ g6 22. Bxe7 Kxe7 23. Rxg6 Rxg6 24. Bxg6 d6 25. O-O-O f5 26. exf5 exf5
27. h4 Bd7 28. h5 Rh8 29. Rd5 Rf8 30. h6 Rf6 31. h7 Rf8 32. Rd2 Rh8 33. Rg2 Kf6
34. Kd2 Bc6 35. Rg3 Bd5 36. Rd3 Kxg6 37. Rxd5 Rxh7 38. Rxd6+ Kh5 39. Ke3 Kg4
40. Rg6+ Kh3 41. Kf3 Rd7 *
Position (FEN): 8/pp1r4/6R1/5p2/5P2/2P2K1k/P7/8 w - - 7 42
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1278
Best move: Rh6#