Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 d5 3. Nc3 e6 4. Bg5 Be7 5. e3 c5 6. Bb5+ Bd7 7. O-O cxd4 8.
Qxd4 Bxb5 9. Nxb5 Nc6 10. Qf4 O-O 11. Rad1 a6 12. Nbd4 Nh5 13. Bxe7 Qxe7 14.
Qh4 Qxh4 15. Nxh4 Nxd4 16. Rxd4 Rac8 17. c3 f5 18. Nf3 f4 19. Ne5 fxe3 20. fxe3
Rxf1+ 21. Kxf1 Rf8+ 22. Ke2 Rf5 23. Nd7 Nf6 24. Nc5 e5 25. Rb4 b5 26. Nxa6 Ne4
27. Rxb5 Rf2+ 28. Kd3 *
Position (FEN): 6k1/6pp/N7/1R1pp3/4n3/2PKP3/PP3rPP/8 b - - 2 28
Black to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 796
Best move: Rd2#