Sicilian - dragon - Yugoslav attack - 12.h4
White plays the king's pawn to e4. Black plays the c-pawn to c5. White develops the knight to f3.
Black advances the queen's pawn to d6. White advances the queen's pawn to d4. Black captures on d4 with the c-pawn.
White captures with the knight on d4. Black develops the knight to f6. White jumps the knight to c3.
Black pushes the g-pawn to g6. White develops the dark-squared bishop to e3. Black develops the dark-squared bishop to g7.
White pushes the f-pawn to f3. Black castles kingside. White places the queen to d2.
Black moves the knight to c6. White deploys the light-squared bishop to c4. Black deploys the light-squared bishop to d7.
White castles queenside. Black places the queen to a5. White deploys the light-squared bishop to b3.
Black places the rook to c8. White pushes the h-pawn to h4.