Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd7 6. O-O Bd6 7. Nc3 Nge7 8.
Bg5 O-O 9. Bxe7 Nxe7 10. Bxd7 Qxd7 11. Re1 c6 12. Qd3 h6 13. Ne5 Qc7 14. Re2
Rae8 15. Rae1 Bxe5 16. Rxe5 Qd7 17. Na4 Ng6 18. R5e3 Nf4 19. Nc5 Qc8 20. Qb3 b6
21. Nd3 Rxe3 22. Rxe3 Ne6 23. Qc3 Qd7 24. Ne5 Qd6 25. Qxc6 Qxc6 26. Nxc6 a6 27.
Kf1 Kh7 28. Ne5 Nxd4 29. Rd3 Nxc2 30. Rxd5 Re8 31. Nxf7 *
Position (FEN): 4r3/5Npk/pp5p/3R4/8/8/PPn2PPP/5K2 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 841
Best move: Re1#