Chess puzzle (Advantage)
Moves: 1. e4 h5 2. f4 Nc6 3. d4 e6 4. Nf3 d5 5. e5 g6 6. Bb5 Bd7 7. Nc3 a6 8. Bxc6
Bxc6 9. O-O Qd7 10. Be3 O-O-O 11. b3 Bb5 12. Rf2 Bb4 13. Ne2 Ne7 14. c3 Ba5 15.
Nd2 Nf5 16. Nf1 Rdg8 17. Neg3 Bxf1 18. Nxf5 gxf5 19. Qxf1 Bxc3 20. Rc1 Bb4 21.
Bd2 Be7 22. Be1 Rg4 23. Rfc2 c6 24. h3 Rg6 25. a4 Rhg8 26. b4 f6 *
Position (FEN): 2k3r1/1p1qb3/p1p1ppr1/3pPp1p/PP1P1P2/7P/2R3P1/2R1BQK1 w - - 0 27
White to move.
Themes:  Middlegame  
Puzzle rating: 1882
Best move: b5