Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. Bf4 c6 7. e3 Nbd7 8. Be2
Qb6 9. Na4 Qd8 10. Nc3 dxc4 11. Bxc4 b5 12. Be2 Nd5 13. Bg3 N7f6 14. O-O Nh5
15. Ne5 Nxg3 16. hxg3 Bb7 17. Nxd5 exd5 18. Rc1 Rc8 19. Bg4 f5 20. Bh3 Bd6 21.
f4 Bxe5 22. fxe5 Qg5 23. Qf3 Rce8 24. Qf4 Qg6 25. Bxf5 Qh5 26. g4 Qh4 27. Be6+
Kh8 28. Qxf8+ Rxf8 *
Position (FEN): 5r1k/pb4pp/2p1B3/1p1pP3/3P2Pq/P3P3/1P4P1/2R2RK1 w - - 0 29
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 679
Best move: Rxf8#