Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 c6 5. Nc3 b6 6. Ne5 Bb7 7. Bd3 Bd6 8. Qf3
Nbd7 9. e4 Qc7 10. exd5 exd5 11. O-O O-O 12. Qh3 c5 13. Nb5 Qd8 14. Nxd6 Bc8
15. Nxc8 Rxc8 16. Bf5 g6 17. Bxd7 Nxd7 18. Nxd7 Re8 19. Be5 Rxe5 20. Nxe5 Kg7
21. Qc3 Qf6 22. Rfe1 Qf5 23. Re3 f6 24. Rf3 Qe6 25. Nd3 cxd4 26. Qxd4 Rxc2 27.
Re1 Qf7 28. Nb4 Rc4 29. Qd2 Qb7 30. Nxd5 Rc6 31. Re7+ Qxe7 32. Nxe7 Re6 33. Qd7
*
Position (FEN): 8/p2QN1kp/1p2rpp1/8/8/5R2/PP3PPP/6K1 b - - 2 33
Black to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 462
Best move: Re1#