Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. c3 c5 6. Be3 cxd4 7. cxd4 Nc6 8. Nc3
Qb6 9. Qd2 Bb4 10. Bb5 a6 11. Bxc6+ bxc6 12. O-O Ne7 13. Nh4 Bg6 14. f4 Nf5 15.
Nf3 Nxe3 16. Qxe3 O-O 17. g4 h6 18. Nh4 Bh7 19. f5 exf5 20. gxf5 f6 21. e6 Rfe8
22. Rf2 c5 23. Rg2 cxd4 24. Nxd5 dxe3 25. Nxb6 Rad8 26. Nd7 Kh8 27. a3 Bd2 28.
Rf1 Rxd7 29. exd7 Rd8 30. Ng6+ Bxg6 31. fxg6 Rxd7 32. Rd1 e2 33. Rxe2 Be3+ 34.
Rxe3 Rxd1+ 35. Kf2 Rd2+ 36. Ke1 Rxb2 *
Position (FEN): 7k/6p1/p4pPp/8/8/P3R3/1r5P/4K3 w - - 0 37
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 450
Best move: Re8#