Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 O-O 6. e3 h6 7. Bd3 c5 8.
O-O cxd4 9. exd4 d5 10. c5 Nc6 11. Rb1 a6 12. b4 b5 13. Re1 a5 14. Bxb5 Nxb4
15. a4 Ba6 16. Ne5 Rb8 17. Nc6 Nxc6 18. Bxa6 Nxd4 19. Nb3 Nxb3 20. Rxb3 Qc7 21.
Rxb8 Rxb8 22. Qc2 Rb4 23. c6 Ne4 24. Bb5 f5 25. f3 Qb6+ *
Position (FEN): 6k1/6p1/1qP1p2p/pB1p1p2/Pr2n3/5P2/2Q3PP/4R1K1 w - - 1 26
White to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1643
Best move: Kf1