French - exchange - Bogolyubov variation
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6
White advances the king's pawn to e4. Black pushes the king's pawn to e6. White moves the queen's pawn to d4.
Black advances the queen's pawn to d5. White captures on d5 with the king's pawn. Black captures on d5 with the king's pawn.
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 c6.