Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Bf4 Bf5 3. Nc3 Nf6 4. a3 Nc6 5. Nb5 Rc8 6. Nf3 a6 7. Nc3 Nh5 8. Qd2
Nxf4 9. Qxf4 e6 10. Ne5 Nxe5 11. Qxe5 f6 12. Qe3 Bd6 13. h3 Qd7 14. O-O-O O-O
15. h4 Qc6 16. h5 b5 17. f3 b4 18. axb4 Bxb4 19. g4 Bxc2 20. Kxc2 Rb8 21. Rb1
Bxc3 22. Qxc3 Qa4+ 23. Kc1 Rb3 24. Qc2 Rfb8 25. h6 *
Position (FEN): 1r4k1/2p3pp/p3pp1P/3p4/q2P2P1/1r3P2/1PQ1P3/1RK2B1R b - - 0 25
Black to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 2350
Best move: R8b6