Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Franco-Sicilian_Defense
Moves: 1. e4 e6 2. d4 c5 3. e5 cxd4 4. Qxd4 Nc6 5. Qd1 Nxe5 6. Nc3 Bc5 7. Nf3 Nc6 8.
Bg5 Nf6 9. Bd3 Nd4 10. Nxd4 Bxd4 11. Qf3 h6 12. Bh4 g5 13. Bg3 Nd5 14. Nxd5
exd5 15. c3 Bb6 16. Qxd5 Qe7+ 17. Be2 d6 18. Qd3 f5 *
Position (FEN): r1b1k2r/pp2q3/1b1p3p/5pp1/8/2PQ2B1/PP2BPPP/R3K2R w KQkq - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1616
Best move: Bxd6