Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. e3 Nc6 3. c3 cxd4 4. exd4 d6 5. f4 e6 6. Bd3 f5 7. Nf3 Nf6 8. O-O
Be7 9. Re1 O-O 10. b3 Bd7 11. Bb2 Nd5 12. Qc1 Qe8 13. Bc4 Kh8 14. Bxd5 exd5 15.
Nbd2 Qh5 16. Nf1 Rf6 17. Ng3 Qg4 18. c4 dxc4 19. d5 Rg6 20. dxc6 Bxc6 21. Rxe7
Bxf3 22. gxf3 Qxf3 23. Qf1 Qd5 24. bxc4 Qd2 25. Qf2 Qb4 26. Qd4 Rg8 27. Rae1
Qa5 28. Kh1 Qxa2 29. Rxg7 R6xg7 30. Qxg7+ Rxg7 *
Position (FEN): 7k/pp4rp/3p4/5p2/2P2P2/6N1/qB5P/4R2K w - - 0 31
White to move.
Themes: Pin Endgame Mate in 1 
Puzzle rating: 776
Best move: Re8#