Vienna - Steinitz gambit
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4
White advances the king's pawn to e4. Black advances the king's pawn to e5. White develops the knight to c3.
Black develops the knight to c6. White plays the f-pawn to f4. Black captures on f4 with the king's pawn.
White advances the queen's pawn to d4.