TWIC 958
1.d4 e6 2.c4 f5 3.Nf3 Nf6 4.g3 d5 5.Bg2 c6 6.b3 Bd6 7.Bb2 0–0 8.0–0 Qe7 9.Qc1 b5!?(diagram) 

9…b5 is a dynamic ways to treat the Stonewall Dutch. The plan has been popularized by GM Moskalenko. Black will follow with ..a5 and a general queenside assault on the queenside. 

In the feature game, IM Galyas plays a model game after some inaccurate white play.

Kayser,Fe (2183) – Galyas,M (2423) 
Dutch Stonewall 9.Qc1 b5[A90]
Bundesliga 2012–13 Baden Baden GER (12), 17.03.2013

Position 1
Black is a pawn up with a strong outside passed pawn but white is threatening f3 with counterplay against the doubled e-pawns. How should black continue?

Black to Play