Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nc3 Nc6 5. Nf3 e5 6. e4 Nxc3 7. bxc3 Bd6 8.
d5 Ne7 9. Qb3 a6 10. Ba3 b5 11. Bxd6 cxd6 12. a4 Bd7 13. a5 Ng6 14. Qb4 Qf6 15.
h4 Nf4 16. Ng5 O-O 17. g3 Nxd5 *
Position (FEN): r4rk1/3b1ppp/p2p1q2/Pp1np1N1/1Q2P2P/2P3P1/5P2/R3KB1R w KQ - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1205
Best move: exd5