Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. e3 b6 3. h3 Bb7 4. Nf3 e6 5. a3 Be7 6. b3 c5 7. c3 cxd4 8. cxd4 d6
9. Bb2 Nbd7 10. Nbd2 O-O 11. g3 Ne4 12. Bg2 f5 13. O-O Ba6 14. Re1 d5 15. Rc1
Rc8 16. b4 Ndf6 17. Qa4 Bb7 18. Qxa7 Qd7 19. Qxb6 *
Position (FEN): 2r2rk1/1b1qb1pp/1Q2pn2/3p1p2/1P1Pn3/P3PNPP/1B1N1PB1/2R1R1K1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1707
Best move: Bd8