Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. O-O Be7 7. Nxc6 bxc6 8.
Bc4 Nf6 9. Nc3 O-O 10. Bg5 Ng4 11. Bd2 Ne5 12. Bb3 Bh4 13. f4 Ng6 14. Qf3 a5
15. a4 Kh8 16. Be1 Rb8 17. Bg3 f5 18. e5 dxe5 19. fxe5 Bxg3 20. Qxg3 f4 21. Qe1
Nh4 22. e6 Re8 23. Rd1 Qg5 24. g3 fxg3 25. Qxg3 Qc5+ 26. Kh1 Bxe6 27. Qxh4 Bxb3
28. cxb3 Rxb3 29. Rd8 Qe5 30. Rf8+ Rxf8 *
Position (FEN): 3R1r1k/2p3pp/2p5/p3q3/P6Q/1rN5/1P5P/7K w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 641
Best move: Rxf8#