Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Bg5 Be7 4. Nc3 h6 5. Bh4 b6 6. Nf3 Bb7 7. e3 d6 8. Bd3
Nbd7 9. O-O O-O 10. Bg3 Nh5 11. e4 Nxg3 12. fxg3 c5 13. d5 exd5 14. exd5 Nf6
15. Re1 Re8 16. Nh4 Bc8 17. Rf1 Nd7 18. Qf3 Ne5 19. Qe4 Nxd3 20. Qxd3 Bxh4 21.
gxh4 Qxh4 22. Qf3 Rf8 23. Nb5 Qxc4 24. Nxd6 Qd4+ 25. Kh1 Bg4 26. Qg3 Qxd5 27.
Nxf7 Rxf7 28. Rxf7 Qxf7 29. Qxg4 Rf8 30. Kg1 Qf2+ 31. Kh1 Qf1+ 32. Rxf1 *
Position (FEN): 5rk1/p5p1/1p5p/2p5/6Q1/8/PP4PP/5R1K b - - 0 32
Black to move.
Themes:  Endgame, Queen and Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 608
Best move: Rxf1#