Dutch - stonewall: Chekhover variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5
White pushes the queen's pawn to d4. Black pushes the f-pawn to f5. White pushes the c-pawn to c4.
Black develops the knight to f6. White advances the g-pawn to g3. Black plays the king's pawn to e6.
White develops the light-squared bishop to g2. Black develops the dark-squared bishop to e7. White develops the knight to f3.
Black castles kingside. White castles kingside. Black advances the queen's pawn to d5.
White jumps the knight to c3. Black pushes the c-pawn to c6. White places the queen to c2.
Black places the queen to e8. White moves the dark-squared bishop to g5.