Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. Bb5 Qa5+ 7. Nc3 e6 8. Bd2
Qc7 9. Na4 Ne7 10. O-O Ng6 11. h3 Bxf3 12. Qxf3 Be7 13. b4 O-O 14. Bc3 a5 15.
a3 axb4 16. axb4 Ncxe5 17. Qe3 Nd7 *
Position (FEN): r4rk1/1pqnbppp/4p1n1/1BPp4/NP6/2B1Q2P/2P2PP1/R4RK1 w - - 2 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1339
Best move: Bxd7