Petrov - Italian variation
1. e4 e5 2. Nf3 Nf6 3. Bc4
White plays the king's pawn to e4. Black plays the king's pawn to e5. White develops the knight to f3.
Black develops the knight to f6. White develops the light-squared bishop to c4.
White plays the king's pawn to e4. Black plays the king's pawn to e5. White develops the knight to f3.
Black develops the knight to f6. White develops the light-squared bishop to c4.