Queen's Gambit Declined - Spielmann variation
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6
White pushes the queen's pawn to d4. Black plays the queen's pawn to d5. White pushes the c-pawn to c4.
Black pushes the king's pawn to e6. White develops the knight to f3. Black develops the knight to f6.
White pushes the king's pawn to e3. Black plays the c-pawn to c6. White jumps the knight to d2.
Black plays the g-pawn to g6.