Queen's pawn - Mengarini attack
1. d4 Nf6 2. c4 g6 3. Qc2
White plays the queen's pawn to d4. Black develops the knight to f6. White pushes the c-pawn to c4.
Black moves the g-pawn to g6. White deploys the queen to c2.
White plays the queen's pawn to d4. Black develops the knight to f6. White pushes the c-pawn to c4.
Black moves the g-pawn to g6. White deploys the queen to c2.