Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+
Kg8 8. d4 h6 9. Nh3 Bg4 10. dxe5 Nxe5 11. Bf4 Nxf3+ 12. gxf3 Bxh3 13. Qd3 Bb4+
14. c3 Qe7+ 15. Be3 Bd6 16. O-O-O c6 17. c4 Qf7 18. cxd5 cxd5 19. Qxd5 Rc8+ 20.
Kb1 Qxd5 21. Rxd5 Bb8 22. Rhd1 Kh7 23. Bc5 a6 24. Bb4 Bxh2 25. Bc3 Rhe8 26. f4
Bxf4 27. Rg1 Bg5 28. Rg3 Be6 29. Rd6 Bf5+ 30. Ka1 Re1+ 31. Bxe1 *
Position (FEN): 2r5/1p4pk/p2R3p/5bb1/8/6R1/PP3P2/K3B3 b - - 0 31
Black to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 574
Best move: Rc1#