Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. O-O a6 6. Bxc6 Bxc6 7. dxe5 dxe5 8.
Nc3 Bd6 9. Nd5 Ne7 10. c4 Nxd5 11. cxd5 Bb5 12. Re1 a5 13. b3 a4 14. Bb2 f6 15.
Nh4 Bb4 16. Re3 Bc5 17. Rg3 g5 18. Nf5 O-O 19. Qh5 Be8 20. Qh6 Qd7 21. h4 Bg6
22. hxg5 fxg5 23. Qxg5 Bd6 24. Nh6+ Kg7 25. Nf5+ Kh8 26. Qh6 Bxf5 27. exf5 Rxf5
28. Re1 Raf8 29. Bxe5+ Bxe5 30. Rxe5 Rxf2 31. Reg5 R2f7 32. bxa4 c6 33. dxc6
bxc6 34. Rg6 c5 35. Rc6 Qe7 36. a5 Qe5 37. Re3 *
Position (FEN): 5r1k/5r1p/2R4Q/P1p1q3/8/4R3/P5P1/6K1 b - - 2 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1120
Best move: Rf1#