Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 e5 6. h4 f5 7. exf5 gxf5 8. Qh5+
Kf8 9. Nh3 Nf6 10. Qd1 h6 11. Be2 Na6 12. h5 Nc7 13. f4 e4 14. Nf2 a6 15. a4
Bd7 16. a5 Rb8 17. g4 fxg4 18. Nxg4 Nxg4 19. Bxg4 Bxc3+ 20. bxc3 Bxg4 21. Qxg4
Qf6 22. Rh3 Rg8 23. Qd7 Ne8 24. Kf2 b5 25. Rb1 Rd8 26. Qe6 Qxe6 27. dxe6 bxc4
28. f5 Ke7 29. Rb7+ Kf6 30. Rf7+ Ke5 31. Rh4 Rb8 32. Bf4+ Kd5 33. Rh1 Rb3 34.
Rd1+ Kc6 35. e7 Rxc3 36. Rf8 Rf3+ 37. Ke2 Rg2+ 38. Ke1 Rxf4 39. Rxe8 Rh4 40.
Rc8+ Kb5 41. Rb1+ Kxa5 42. e8=Q *
Position (FEN): 2R1Q3/8/p2p3p/k1p2P1P/2p1p2r/8/6r1/1R2K3 b - - 0 42
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1202
Best move: Rh1#