Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. Bc4 Bg4 7. f3 Bh5 8.
Be3 a6 9. Qd2 b5 10. Bd3 O-O 11. O-O-O c5 12. Nf5 Nc6 13. Bg5 h6 14. Nxe7+ Qxe7
15. Bh4 b4 16. Nd5 Qe8 17. Bxf6 Qe6 18. Bh4 g5 19. Bg3 Ne7 20. Bc4 Nxd5 21.
Bxd5 Qf6 22. Bxa8 Rxa8 23. Qxd6 Qg7 24. Be5 Qh7 25. Qxc5 a5 26. Qd5 Rc8 27.
Qd8+ Rxd8 *
Position (FEN): 3r2k1/5p1q/7p/p3B1pb/1p2P3/5P2/PPP3PP/2KR3R w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 550
Best move: Rxd8#