Bishop's opening - Urusov gambit
1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3
White advances the king's pawn to e4. Black advances the king's pawn to e5. White develops the light-squared bishop to c4.
Black develops the knight to f6. White plays the queen's pawn to d4. Black captures on d4 with the king's pawn.
White develops the knight to f3.