Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 h6 5. Nc3 c6 6. Be2 Nf6 7. O-O Be7 8. h3
b5 9. a3 a6 10. Re1 c5 11. Nf3 Bb7 12. Nd5 Nxd5 13. exd5 O-O 14. b3 Bf6 15. Rb1
Bc3 16. Bd2 Bxd2 17. Qxd2 Re8 18. c4 bxc4 19. bxc4 Bc8 20. Rb2 Qf6 21. Reb1 Nd7
22. Re1 Ne5 23. Nxe5 Rxe5 24. Rbb1 Qg6 25. Bd3 Rxe1+ 26. Rxe1 Qf6 *
Position (FEN): r1b3k1/5pp1/p2p1q1p/2pP4/2P5/P2B3P/3Q1PP1/4R1K1 w - - 1 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 535
Best move: Re8#