Giuoco Piano - LaBourdonnais variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6
White plays the king's pawn to e4. Black pushes the king's pawn to e5. White develops the knight to f3.
Black develops the knight to c6. White develops the light-squared bishop to c4. Black develops the dark-squared bishop to c5.
White advances the c-pawn to c3. Black advances the queen's pawn to d6. White plays the queen's pawn to d4.
Black captures on d4 with the king's pawn. White captures on d4 with the c-pawn. Black moves the dark-squared bishop to b6.