Queen's Gambit Declined Slav
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7
White advances the queen's pawn to d4. Black plays the queen's pawn to d5. White pushes the c-pawn to c4.
Black moves the king's pawn to e6. White develops the knight to f3. Black develops the knight to f6.
White moves the king's pawn to e3. Black pushes the c-pawn to c6. White moves the knight to d2.
Black jumps the knight to d7.