French - advance - Nimzovich system
1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3
White pushes the king's pawn to e4. Black plays the king's pawn to e6. White pushes the queen's pawn to d4.
Black plays the queen's pawn to d5. White moves the king's pawn to e5. Black advances the c-pawn to c5.
White develops the knight to f3.