Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d3 d5 4. e5 Nc6 5. c3 Qc7 6. d4 cxd4 7. cxd4 Bb4+ 8. Bd2
Nge7 9. a3 Ba5 10. b4 Bb6 11. Bc3 O-O 12. Qc2 Nf5 13. Bd3 Ncxd4 14. Nxd4 Bxd4
15. O-O Qxe5 16. Re1 Qf6 17. Ra2 Bxc3 18. Nxc3 g6 19. Nb5 Bd7 20. a4 a6 21. Nc3
Rac8 22. Ra3 d4 23. Ne4 Qd8 24. Qb3 Bc6 25. b5 Bd5 26. Qb2 axb5 27. axb5 b6 28.
Ra6 Bc4 29. Bxc4 Rxc4 30. Rc1 Qc7 31. Rxc4 Qxc4 32. Nf6+ Kg7 33. Nd7 Rc8 34.
Nxb6 Qc1+ 35. Qxc1 *
Position (FEN): 2r5/5pkp/RN2p1p1/1P3n2/3p4/8/5PPP/2Q3K1 b - - 0 35
Black to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 629
Best move: Rxc1#