Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. a3 Bd7 7. b4 a6 8. Bb2
Be7 9. Nf3 Nc6 10. d5 exd5 11. exd5 Na7 12. Be2 O-O 13. O-O Bf6 14. Nd4 Bxd4 *
Position (FEN): r2q1rk1/nppb1ppp/pn6/3P4/1P1b4/P1N5/1B2BPPP/R2Q1RK1 w - - 0 15
White to move.
Themes:  Opening  
Puzzle rating: 1010
Best move: Qxd4