Queen's Gambit Declined - Cambridge Springs defence - 7.cd
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5
White pushes the queen's pawn to d4. Black pushes the queen's pawn to d5. White moves the c-pawn to c4.
Black moves the king's pawn to e6. White develops the knight to c3. Black develops the knight to f6.
White develops the dark-squared bishop to g5. Black transfers the knight to d7. White pushes the king's pawn to e3.
Black advances the c-pawn to c6. White moves the knight to f3. Black deploys the queen to a5.
White captures on d5 with the c-pawn.