Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 d5 6. c3 Be7 7. Bd3 Bd6 8. Bg3
Ne4 9. Qc2 f5 10. O-O-O h6 11. Rdf1 Nd7 12. Bxd6 Nxd6 13. Ne5 Nxe5 14. dxe5 Nf7
15. f4 Qd7 16. Rhg1 O-O-O 17. g4 g6 18. gxf5 gxf5 19. Rg7 Rdg8 20. Rfg1 Rxg7
21. Rxg7 Qe8 22. Bxf5 Kb8 23. Bg6 Rf8 24. Bxf7 Rxf7 25. Qg6 Rxg7 26. Qxe8+ Bc8
27. Nf3 Rg2 28. Qh5 Rf2 29. Nd4 c5 30. Nb5 Rf1+ 31. Kc2 Rf2+ 32. Kc1 Rf1+ 33.
Kd2 Rf2+ 34. Kd3 c4+ 35. Kd4 *
Position (FEN): 1kb5/p7/1p2p2p/1N1pP2Q/2pK1P2/2P1P3/PP3r1P/8 b - - 1 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 603
Best move: Rd2#