Petrov - Cochrane gambit
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7
White plays the king's pawn to e4. Black advances the king's pawn to e5. White develops the knight to f3.
Black develops the knight to f6. White captures with the knight on e5. Black moves the queen's pawn to d6.
White captures with the knight on f7.