Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. e4 Nf6 3. d3 Be7 4. Nc3 c6 5. Nf3 d6 6. h3 O-O 7. Be3 a6 8. a4 Nbd7
9. Be2 h6 10. a5 Nh7 11. O-O f5 12. exf5 Rxf5 13. Ne4 Rf8 14. Qd2 Ndf6 15. Rad1
Nxe4 16. dxe4 Rf6 17. b4 Qf8 18. Nh4 g5 19. Nf5 Bxf5 20. exf5 Rxf5 21. Bd3 Rf6
22. Bxh7+ Kxh7 23. h4 gxh4 24. f4 e4 25. Qd4 Re6 26. f5 Re5 27. f6 Bxf6 28.
Qxd6 Qxd6 29. Rxd6 Bg5 30. Bxg5 Rxg5 31. Rf7+ Rg7 32. Rxg7+ Kxg7 33. Re6 Rd8
34. Rxe4 Rd1+ 35. Kh2 Rc1 36. Rxh4 Kg6 37. c5 Rb1 38. g3 h5 39. Rd4 Rb2+ 40.
Kh3 Rb3 41. Kh4 Rb1 42. Rd6+ Kf5 43. Kxh5 *
Position (FEN): 8/1p6/p1pR4/P1P2k1K/1P6/6P1/8/1r6 b - - 0 43
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 970
Best move: Rh1#