Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bg4 5. h3 Bxf3 6. Qxf3 Qf6 7. Qxf6 Nxf6 8.
Bxc6+ bxc6 9. d3 Rb8 10. b3 Be7 11. Nd2 O-O 12. a4 d5 13. f3 Bc5+ 14. Kh2 Bd4
15. Rb1 Bc3 16. g4 dxe4 17. fxe4 Nd7 18. Nc4 f6 19. Rf5 Nb6 20. Nb2 g6 21. Rf3
Nd7 22. Bh6 Rf7 23. Rbf1 Bxb2 24. g5 Rb6 25. gxf6 c5 26. Bg7 Nf8 27. Kg3 Ne6
28. Bh6 Nd4 29. R3f2 a5 30. Bd2 Ra6 31. Be1 h5 32. c3 Bxc3 33. Bxc3 Nxb3 34.
Rb1 Nd4 35. Bxd4 cxd4 36. Rbf1 Rc6 37. Kh4 Rc3 38. Rf3 Ra3 39. Kg5 Rxa4 40.
Kxg6 Ra2 41. Kxh5 Rg2 42. Rf5 *
Position (FEN): 6k1/2p2r2/5P2/p3pR1K/3pP3/3P3P/6r1/5R2 b - - 2 42
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 804
Best move: Rh7#