English - Anglo-Gruenfeld - Smyslov defense
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3
White plays the c-pawn to c4. Black develops the knight to f6. White develops the knight to c3.
Black plays the queen's pawn to d5. White captures on d5 with the c-pawn. Black captures with the knight on d5.
White pushes the g-pawn to g3. Black plays the g-pawn to g6. White develops the light-squared bishop to g2.
Black captures with the knight on c3.