Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nbd2 Nbd7 8. Qc2
Nb6 9. Rd1 dxc4 10. Nxc4 Nxc4 11. Qxc4 Nd5 12. e4 Nb6 13. Qc2 f6 14. Be3 Bd7
15. a4 Nc8 16. a5 Qe8 17. Bh3 Bd6 18. Qb3 Qf7 19. Qxb7 Rb8 20. Qa6 Rxb2 21. Qc4
f5 22. exf5 exf5 23. Qxf7+ Rxf7 24. Ne5 Bxe5 25. dxe5 Be6 26. Rd8+ Rf8 27. Rad1
g6 28. Bh6 Rxd8 29. Rxd8+ Kf7 30. Bf1 Ne7 *
Position (FEN): 3R4/p3nk1p/2p1b1pB/P3Pp2/8/6P1/1r3P1P/5BK1 w - - 3 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 531
Best move: Rf8#