Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Be3 Nxe3 8.
fxe3 a6 9. Nf3 Bg4 10. Bc4 e6 11. O-O Bd6 12. h3 Bxf3 13. Qxf3 O-O 14. Ne4 b5
15. Bd3 f5 16. Nxd6 Qxd6 17. Rac1 Rac8 18. Rc5 Nb4 19. Rxc8 Rxc8 20. Bb1 Qd5
21. e4 Qxd4+ 22. Kh1 Rf8 23. exf5 exf5 24. Bxf5 Kh8 25. Qh5 g6 26. Qh6 Qg7 27.
Qxg7+ Kxg7 28. Rf4 Rxf5 29. Rxb4 Rf1+ 30. Kh2 Ra1 31. a3 Rc1 32. Rd4 Rc2 33. b4
Rc3 34. Rd7+ Kh6 35. g4 Rxa3 36. h4 Rb3 37. Kg2 Rxb4 38. Kg3 Rb3+ 39. Kf4 Rb4+
40. Kg3 Rc4 41. g5+ Kh5 *
Position (FEN): 8/3R3p/p5p1/1p4Pk/2r4P/6K1/8/8 w - - 1 42
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 445
Best move: Rxh7#