Giuoco Piano - Greco variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3
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 c6. White develops the light-squared bishop to c4. Black develops the dark-squared bishop to c5.
White plays the c-pawn to c3. Black transfers the knight to f6. White pushes 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 b4, giving check.
White moves the knight to c3. Black captures with the knight on e4. White castles kingside.
Black captures with the knight on c3.