Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. d4 Bg4 10. h3 Bxf3 11. Qxf3 exd4 12. Bd5 Nxd5 13. exd5 Ne5 14. Qe4 dxc3
15. Nxc3 f5 16. Qc2 Qd7 17. Bf4 Ng6 18. Bh2 Bf6 19. Ne2 Be5 20. f4 Bf6 21. Rac1
Rac8 22. b3 Rfe8 23. Qc6 Qxc6 24. Rxc6 Ne7 25. Rxa6 Nxd5 26. Kf2 Re4 27. Rc1
Rce8 28. Ng1 Nb4 29. Rac6 Nd3+ 30. Kf1 Re1+ 31. Rxe1 *
Position (FEN): 4r1k1/2p3pp/2Rp1b2/1p3p2/5P2/1P1n3P/P5PB/4RKN1 b - - 0 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 835
Best move: Rxe1#