Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 b5 8. Bg5
Bb7 9. Qd2 Nbd7 10. O-O-O Rc8 11. Kb1 Be7 12. Bxf6 Nxf6 13. g4 O-O 14. g5 Nh5
15. h4 Qc7 16. Nd5 Bxd5 17. exd5 Nf4 18. Rc1 Qb6 19. Bd3 Rc7 20. g6 fxg6 21. h5
Nxh5 22. Rxh5 gxh5 23. Rh1 g6 24. Qh6 Rxf3 25. Bxg6 hxg6 26. Qxg6+ Kf8 27. Qh6+
Ke8 28. Qxh5+ Rf7 29. Rf1 Bf8 30. Nd2 Qe3 31. Nf3 Qe2 32. Nh2 Qxc2+ 33. Ka1
Qc1+ 34. Rxc1 *
Position (FEN): 4kb2/2r2r2/p2p4/1p1Pp2Q/8/8/PP5N/K1R5 b - - 0 34
Black to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 427
Best move: Rxc1#