Queen's Gambit Declined semi-Slav - Botvinnik system (anti-Meran)
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4
White advances the queen's pawn to d4. Black moves the queen's pawn to d5. White advances 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 jumps the knight to f3. Black pushes the c-pawn to c6. White develops the dark-squared bishop to g5.
Black captures on c4 with the queen's pawn. White moves the king's pawn to e4.