Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 f5 6. Bb5 Bd7 7. Bg5 Be7 8. Qd2 h6
9. Bxe7 Ngxe7 10. Qe2 O-O 11. Nbd2 a6 12. Bxc6 Bxc6 13. dxc5 Ng6 14. Nd4 Bd7
15. O-O a5 16. a3 Qe7 17. b4 axb4 18. axb4 Qg5 19. c4 dxc4 20. Nxc4 Nh4 21. f4
Qg4 22. Qxg4 fxg4 23. Rxa8 Rxa8 24. Nb6 Ra2 25. Nxd7 Rxg2+ 26. Kh1 Rd2 27. f5
exf5 28. Nxf5 Nf3 29. Rxf3 gxf3 30. e6 *
Position (FEN): 6k1/1p1N2p1/4P2p/2P2N2/1P6/5p2/3r3P/7K b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1068
Best move: Rd1#