Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. Nf3 d6 5. e3 O-O 6. Bd3 c5 7. Qd2 Qb6 8.
O-O-O a5 9. Na4 Qb4 10. Nc3 a4 11. a3 Qa5 12. d5 Bd7 13. h3 b5 14. e4 b4 15.
Nb1 Bb5 16. Qe3 c4 17. axb4 Qxb4 18. c3 Qb3 *
Position (FEN): rn3rk1/4ppbp/3p1np1/1b1P4/p1p1PB2/1qPBQN1P/1P3PP1/1NKR3R w - - 1 19
White to move.
Themes:  Middlegame  
Puzzle rating: 2110
Best move: Bc2