Ruy Lopez - closed - Flohr-Zaitsev system (Lenzerheide variation)
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7
White pushes the king's pawn to e4. Black pushes 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 advances the a-pawn to a6.
White deploys the light-squared bishop to a4. Black transfers the knight to f6. White castles kingside.
Black develops the dark-squared bishop to e7. White deploys the rook to e1. Black moves the b-pawn to b5.
White deploys the light-squared bishop to b3. Black castles kingside. White advances the c-pawn to c3.
Black pushes the queen's pawn to d6. White advances the h-pawn to h3. Black deploys the light-squared bishop to b7.