Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. b3 cxd4 5. exd4 d5 6. Nc3 Bf5 7. Bb5+ Nc6 8.
Qe2 a6 9. Bxc6+ bxc6 10. Nf3 e6 11. O-O Bb4 12. Na4 Qa7 13. c3 Be7 14. b4 Nd7
15. Nc5 Nxc5 16. bxc5 O-O 17. Ne5 Qb7 18. Rab1 *
Position (FEN): r4rk1/1q2bppp/p1p1p3/2PpNb2/3P1B2/2P5/P3QPPP/1R3RK1 b - - 4 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1067
Best move: Bxb1