Caro-Kann - Gurgenidze counter-attack
1. e4 c6 2. d4 d5 3. Nc3 b5
White advances the king's pawn to e4. Black plays the c-pawn to c6. White advances the queen's pawn to d4.
Black pushes the queen's pawn to d5. White develops the knight to c3. Black moves the b-pawn to b5.