Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. b3 Nc6 6. a3 Bd6 7. Bb2 Qc7 8. Nbd2
O-O 9. c4 cxd4 10. cxd5 Nxd5 11. Nxd4 Re8 12. Rc1 Bd7 13. Nb5 Qb8 14. Nxd6 Qxd6
15. Qg4 e5 16. Qg3 Re6 17. Ne4 Qe7 18. Bc4 Rg6 19. Qf3 Nb6 20. Nc5 Bg4 21. Qe4
Qg5 22. Nxb7 Ne7 23. Nc5 Rd8 24. Nd3 Nxc4 25. Qxc4 Rc6 26. Qb5 Rxc1+ 27. Bxc1
h6 28. e4 Qxc1+ 29. Nxc1 *
Position (FEN): 3r2k1/p3npp1/7p/1Q2p3/4P1b1/PP6/5PPP/2N1K2R b K - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 663
Best move: Rd1#