Chess puzzle (Advantage)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. Nf3 g6 5. c3 Bg7 6. Bd3 O-O 7. Nbd2 a6 8. O-O
b5 9. a3 Na5 10. b3 Bb7 11. Re1 Ne4 12. Qc2 f5 13. Rec1 Qc8 14. c4 Nd6 15. Bxd6
cxd6 16. cxb5 axb5 17. Bxb5 e5 18. Qb2 Qe6 19. b4 Nc4 20. Nxc4 dxc4 21. Bxc4 d5
22. Bb3 exd4 23. Nxd4 Qe4 24. Rc7 Rab8 25. Rac1 f4 26. Re1 Rfe8 27. Qd2 *
Position (FEN): 1r2r1k1/1bR3bp/6p1/3p4/1P1Nqp2/PB2P3/3Q1PPP/4R1K1 b - - 3 27
Black to move.
Themes:  Middlegame  
Puzzle rating: 1667
Best move: Bxd4