Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Bg4 6. Bg5 e6 7. Be2 Be7 8. h3
Bh5 9. g4 Bg6 10. Nh4 h6 11. Nxg6 fxg6 12. Be3 O-O 13. Qd2 Ne4 14. Nxe4 dxe4
15. a3 Nc6 16. O-O-O Rc8 17. Kb1 a6 18. h4 g5 19. hxg5 Bxg5 20. Bxg5 Qxg5 21.
Qxg5 hxg5 22. Rh5 Rxf2 23. Rdh1 Kf7 24. Bc4 Nxd4 25. Bb3 Nxb3 26. cxb3 Rcc2 27.
Rxg5 Rxb2+ 28. Kc1 Rbc2+ 29. Kd1 Rcd2+ 30. Ke1 Rfe2+ 31. Kf1 Ra2 32. Rh7 Rf2+
33. Kg1 Rg2+ 34. Kh1 Kf6 35. Rgxg7 Rgb2 36. Rf7+ Ke5 37. Rf1 Rxb3 38. Rh5+ Kd6
39. Rd1+ Rd3 40. Rb1 b5 41. Rh8 Raxa3 42. Rd8+ Ke5 43. Rh8 Kf4 44. Rf8+ Kxg4
45. Rg1+ Kh3 *
Position (FEN): 5R2/8/p3p3/1p6/4p3/r2r3k/8/6RK w - - 2 46
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 851
Best move: Rh8#