Caro-Kann - Gurgenidze system
1. e4 c6 2. d4 d5 3. Nc3 g6
White advances the king's pawn to e4. Black moves the c-pawn to c6. White moves the queen's pawn to d4.
Black moves the queen's pawn to d5. White develops the knight to c3. Black plays the g-pawn to g6.