Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Nf3 d5 3. Nbd2 Bf5 4. e3 e6 5. Bd3 Ne7 6. e4 Bg6 7. O-O dxe4 8.
Nxe4 Nd5 9. c3 Nf4 10. Bxf4 Nd7 11. Nd6+ Bxd6 12. Bxd6 Nf6 13. Be5 Ne4 14. Bxg7
Rg8 15. Bh6 Qf6 16. Bxe4 Bxe4 17. Bg5 Rxg5 18. Nxg5 Qxg5 19. f3 Bf5 20. Rf2
O-O-O 21. Qd2 Qg6 22. Re1 Rg8 23. c4 h5 24. d5 exd5 25. cxd5 cxd5 26. Qxd5 h4
27. Re7 Qc6 28. Qxf5+ Kb8 29. Qe5+ Ka8 30. Qe2 h3 31. g3 Qc1+ 32. Rf1 Qc5+ 33.
Kh1 Qc6 34. Re1 Rc8 35. Re8 Rxe8 36. Qxe8+ Qxe8 *
Position (FEN): k3q3/pp3p2/8/8/8/5PPp/PP5P/4R2K w - - 0 37
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 400
Best move: Rxe8#