Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 O-O 7. e3 h6 8. Bh4
Bg4 9. Be2 c6 10. O-O Be7 11. h3 Be6 12. Qc2 Nbd7 13. Nd2 Ne8 14. Bg3 Bd6 15.
Bxd6 Nxd6 16. f3 f5 17. e4 fxe4 18. fxe4 dxe4 19. Ndxe4 Rxf1+ 20. Rxf1 Nxe4 21.
Qxe4 Bf7 22. Rxf7 Kxf7 23. Bc4+ Kf8 24. Qh7 Nf6 25. Qh8+ Ke7 26. Qxg7+ Kd6 27.
Qxh6 Qe7 28. Qf4+ Kd7 29. Qf5+ Kc7 30. d5 Qc5+ 31. Kh2 Rf8 32. Bb3 Qd6+ 33. Kh1
Nxd5 34. Nxd5+ cxd5 35. Qxd5 *
Position (FEN): 5r2/ppk5/3q4/3Q4/8/1B5P/PP4P1/7K b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 979
Best move: Rf1#