King's Indian - Averbakh - 6...c5
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5
White advances the queen's pawn to d4. Black develops the knight to f6. White advances the c-pawn to c4.
Black advances the g-pawn to g6. White develops the knight to c3. Black develops the dark-squared bishop to g7.
White moves the king's pawn to e4. Black moves the queen's pawn to d6. White develops the light-squared bishop to e2.
Black castles kingside. White deploys the dark-squared bishop to g5. Black plays the c-pawn to c5.