Chess puzzle (Advantage)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Nf3 Be7 3. c3 d6 4. Bf4 h6 5. e4 a6 6. Bd3 Nd7 7. e5 d5 8. O-O b6
9. Nbd2 c5 10. Rc1 c4 11. Bb1 b5 12. h3 a5 13. Kh2 b4 14. Qa4 bxc3 15. bxc3 Bb7
16. Bc2 Qc7 17. Rb1 *
Position (FEN): r3k1nr/1bqnbpp1/4p2p/p2pP3/Q1pP1B2/2P2N1P/P1BN1PPK/1R3R2 b kq - 4 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1315
Best move: Bc6