Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. O-O d6 5. d3 Nf6 6. Bg5 Be7 7. h3 O-O 8. Nc3
a6 9. Bxf6 Bxf6 10. Ne2 Bxb2 11. Rb1 Ba3 12. d4 cxd4 13. Nexd4 Nxd4 14. Nxd4
Bc5 15. Nb3 b5 16. Bd3 Bb7 17. e5 Rc8 18. exd6 Bxd6 19. Nd4 Bd5 20. Nf3 Bxa2
21. Ra1 Bc4 22. Rxa6 Bxd3 23. Qxd3 Bb8 24. Qxd8 Rfxd8 25. Rb6 Rxc2 26. Rxb5 Ba7
27. Rb7 Bc5 28. Rfb1 Bd6 29. Ng5 Rdc8 30. Rxf7 Rc1+ 31. Rxc1 *
Position (FEN): 2r3k1/5Rpp/3bp3/6N1/8/7P/5PP1/2R3K1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 762
Best move: Rxc1#