Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. g3 c5 6. c3 Nc6 7. Bd3 Bg4 8. h3 Bxf3
9. Qxf3 cxd4 10. cxd4 Nxd4 11. Qd1 Bc5 12. Be3 Qb6 13. Bxd4 Bxd4 14. Qa4+ Kd8
15. Nc3 Qxb2 16. Qxd4 Qxa1+ 17. Bb1 Ne7 18. O-O Nc6 *
Position (FEN): r2k3r/pp3ppp/2n1p3/3pP3/3Q4/2N3PP/P4P2/qB3RK1 w - - 4 19
White to move.
Themes:  Middlegame  
Puzzle rating: 2257
Best move: Qd2