Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 d6 6. Nc3 Nc6 7. Bc4 Nf6 8.
Qd2 O-O 9. O-O a6 10. Nxc6 bxc6 11. Bh6 Bb7 12. Bb3 d5 13. Bxg7 Kxg7 14. exd5
cxd5 15. Rad1 e6 16. Qg5 Qc7 17. Rd4 Qc6 18. Rfd1 e5 19. Bxd5 Nxd5 20. Rxd5 f6
21. Rd7+ Rf7 22. Rxf7+ Kxf7 23. Qg3 Rc8 24. f3 Qb6+ 25. Kh1 Rc7 26. Qh4 h5 27.
Qa4 Qxb2 28. Qb3+ Qxb3 29. cxb3 Rxc3 30. Rd7+ Ke6 31. Rxb7 *
Position (FEN): 8/1R6/p3kpp1/4p2p/8/1Pr2P2/P5PP/7K b - - 0 31
Black to move.
Themes:  Endgame, Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 784
Best move: Rc1#