Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nf3 d5 6. exd5 Nge7 7. Nc3 Nxd5 8.
Bb5 Bb4 9. O-O Bxc3 10. bxc3 Nxc3 11. Bxc6+ bxc6 12. Qc2 Nd5 13. Qxc6+ Bd7 14.
Qc5 Rc8 15. Qxa7 O-O 16. Ne5 Rc7 17. Qa5 f6 18. Nxd7 Qxd7 19. Ba3 Rfc8 20. Qd2
Rc2 21. Qd3 R2c3 22. Qa6 R8c6 23. Qa8+ Rc8 24. Qa6 Nc7 25. Qa5 Nb5 26. Bc5 Rc2
27. a4 Nxd4 28. Bxd4 Qxd4 29. Qb6 Qxb6 30. a5 Qd4 31. a6 Qxa1 32. Rxa1 Rc1+ 33.
Rxc1 *
Position (FEN): 2r3k1/6pp/P3pp2/8/8/8/5PPP/2R3K1 b - - 0 33
Black to move.
Themes:  Endgame, Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 465
Best move: Rxc1#