Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Modern_Line
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 Nbd7 5. Nc3 g6 6. e3 Bg7 7. Bd3 O-O 8. O-O
Re8 9. Ne5 Nb6 10. c5 Nbd7 11. Nxd7 Nxd7 12. Qf3 e5 13. dxe5 Bxe5 14. Bc2 Bxf4
15. Qxf4 Qf6 16. Qxf6 Nxf6 17. b4 b6 18. cxb6 Ba6 19. a4 *
Position (FEN): r3r1k1/p4p1p/bPp2np1/3p4/PP6/2N1P3/2B2PPP/R4RK1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 907
Best move: Bxf1