Bishop's opening - Calabrese counter-gambit
1. e4 e5 2. Bc4 f5
White moves the king's pawn to e4. Black moves the king's pawn to e5. White develops the light-squared bishop to c4.
Black plays the f-pawn to f5.
White moves the king's pawn to e4. Black moves the king's pawn to e5. White develops the light-squared bishop to c4.
Black plays the f-pawn to f5.