Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 Bg7 7. e3 c5 8. Nf3
Qa5 9. Qd2 cxd4 10. cxd4 Qxd2+ 11. Nxd2 Nc6 12. cxd5 Nb4 13. Bb5+ Bd7 14. Bxd7+
Kxd7 15. Rb1 Nxd5 16. Rxb7+ Kc6 17. Rb3 Rab8 18. O-O Rxb3 19. Nxb3 Kb5 20. Rc1
Ka4 21. Rc5 e6 22. Ra5+ Kb4 23. Rxa7 Rc8 24. h3 Rc2 25. Rxf7 Bh6 26. Rxh7 Bf8
27. Rf7 Bd6 28. Rd7 Bc7 29. Nc5 *
Position (FEN): 8/2bR4/4p1p1/2Nn4/1k1P3B/4P2P/P1r2PP1/6K1 b - - 6 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 774
Best move: Rc1#