Ruy Lopez - Graz variation
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5
White moves the king's pawn to e4. Black moves 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 moves the a-pawn to a6.
White places the light-squared bishop to a4. Black advances the b-pawn to b5. White places the light-squared bishop to b3.
Black develops the dark-squared bishop to c5.