Gruenfeld - Pachman variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Ng5
White advances the queen's pawn to d4. Black develops the knight to f6. White moves the c-pawn to c4.
Black moves the g-pawn to g6. White develops the knight to c3. Black pushes the queen's pawn to d5.
White moves the knight to f3. Black develops the dark-squared bishop to g7. White advances the king's pawn to e3.
Black castles kingside. White places the queen to b3. Black captures on c4 with the queen's pawn.
White develops the light-squared bishop to c4. Black jumps the knight to d7. White jumps the knight to g5.