Gruenfeld - Lundin variation
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 c5
White moves the queen's pawn to d4. Black develops the knight to f6. White pushes 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 develops the dark-squared bishop to g5. Black moves the knight to e4. White captures with the knight on e4.
Black captures on e4 with the queen's pawn. White moves the queen to d2. Black moves the c-pawn to c5.