Ruy Lopez - Cordel gambit
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5
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 b5. Black develops the dark-squared bishop to c5.
White advances the c-pawn to c3. Black advances the f-pawn to f5.