Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 g5 12. Nd2 Ng6 13. Bg4 Bxg4 14. Qxg4 Qc8 15.
Qxc8 Raxc8 16. g3 Kg7 17. Rfc1 Rh8 18. c5 h5 19. Nc4 Be7 20. Nb5 dxc5 21. bxc5
Bxc5 22. a4 a6 23. Nc3 Bd4 24. Rab1 b6 25. Ne2 Bc5 26. Na5 Bxf2+ 27. Kxf2 bxa5
28. Rc6 h4 29. Rxa6 hxg3+ 30. hxg3 Rh2+ 31. Ke3 Rg2 32. Rxa5 Rh8 33. Ra7 Rhh2
34. Rb2 Nf4 35. gxf4 gxf4+ 36. Kd3 f3 37. Rxc7 fxe2 38. Rbb7 e1=Q 39. Rxf7+ Kh6
40. Rh7+ Kg5 41. Rhg7+ Kf4 *
Position (FEN): 8/1R4R1/8/3Pp3/P3Pk2/3K4/6rr/4q3 w - - 5 42
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1190
Best move: Rbf7#