Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nxe4 6. Nxe4 Qe7 7. Qd3 d5 8.
Nxc6 bxc6 9. Be3 Qxe4 10. Qxe4+ dxe4 11. O-O-O Bd6 12. Bc4 a5 13. a4 O-O 14. h3
Re8 15. g4 Be6 16. Bxe6 Rxe6 17. Rhf1 Rd8 18. f3 exf3 19. Rxf3 Be7 20. Rxd8+
Bxd8 21. Bd2 Re5 22. Bc3 Rd5 23. b3 Bg5+ 24. Kb2 Bd2 25. Bxd2 Rxd2 26. Kc3 Rd5
27. Kc4 f6 28. c3 Kf7 29. b4 axb4 30. cxb4 Ke7 31. a5 Kd8 32. Re3 f5 33. gxf5
Rxf5 34. a6 Rf4+ 35. Kc5 Kc8 36. Kxc6 Rxb4 *
Position (FEN): 2k5/2p3pp/P1K5/8/1r6/4R2P/8/8 w - - 0 37
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 502
Best move: Re8#