Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c5 8. Nf3
Bg4 9. dxc5 Bxc5 10. Bxf6 Qxf6 11. Nxd5 Qxb2 12. Rb1 Qxa2 13. O-O Nc6 14. Bxh7+
Kh8 15. Be4 Rad8 16. h3 Qc4 17. Nd2 Bxd1 18. Nxc4 Be2 19. Rfc1 f5 20. Nf4 Bxc4
21. Rxc4 Rf6 22. Bxc6 Rxc6 23. Rxb7 Rdc8 24. Nh5 g6 25. Ng7 Bd6 26. Rh4+ Kg8
27. Ne6 *
Position (FEN): 2r3k1/pR6/2rbN1p1/5p2/7R/4P2P/5PP1/6K1 b - - 5 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 851
Best move: Rc1#