Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. f4 d5 3. g3 Ne4 4. Bg2 f5 5. c3 e6 6. Nf3 Bd7 7. O-O Bb5 8. Re1 c5
9. e3 cxd4 10. exd4 h6 11. Nbd2 g5 12. fxg5 hxg5 13. Nxe4 fxe4 14. Nxg5 Qf6 15.
Qg4 Rg8 16. Qxe6+ Qxe6 17. Nxe6 Nc6 18. Nf4 Bd6 19. Nxd5 Kd7 20. Nf6+ Kc7 21.
Nxg8 Rxg8 22. Bxe4 Ne7 23. Bg2 Nf5 24. a4 Bd3 25. b4 Nxg3 26. hxg3 Bxg3 27. Bd2
Bxe1 28. Rxe1 b6 29. Re3 Ba6 30. Kf2 b5 31. axb5 Bxb5 32. Re7+ Kb6 33. Rb7+ Ka6
34. Bf1 Rf8+ 35. Ke1 *
Position (FEN): 5r2/pR6/k7/1b6/1P1P4/2P5/3B4/4KB2 b - - 7 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 981
Best move: Rxf1#