Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 b6 6. e3 Bb7 7. Bd3 c5 8. cxd5
exd5 9. dxc5 bxc5 10. Bb5+ Nbd7 11. Ne5 Bc8 12. Nxd5 Be7 13. Nxe7 Qxe7 14. Nxd7
Bxd7 15. Bxf6 gxf6 16. Bxd7+ Qxd7 17. O-O Qc6 18. Rc1 O-O 19. b4 c4 20. Qg4+
Kh8 21. Rxc4 Qa4 22. Qf4 Qa6 23. Rfc1 Rg8 24. Rc6 Qxa2 25. Qxf6+ Rg7 26. Rc8+
Rxc8 *
Position (FEN): 2r4k/p4prp/5Q2/8/1P6/4P3/q4PPP/2R3K1 w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 817
Best move: Rxc8#