Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. O-O O-O 7. Be3 Bb6 8. Qd2
d6 9. Rfe1 Bxe3 10. Qxe3 a6 11. h3 Na5 12. Bb3 Nxb3 13. axb3 Be6 14. d4 exd4
15. Nxd4 c6 16. e5 Nd5 17. Nxd5 Bxd5 18. exd6 Qxd6 19. Nf5 Qf6 20. Ne7+ Kh8 21.
Nxd5 cxd5 22. c3 Rad8 23. Rad1 Rfe8 24. Qd3 Rxe1+ 25. Rxe1 d4 26. cxd4 Rxd4 *
Position (FEN): 7k/1p3pp1/p4q1p/8/3r4/1P1Q3P/1P3PP1/4R1K1 w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 811
Best move: Re8#