NOTE! I'm changing video names from English to Russian, so as it could be more difficult to find and remove them.

A popular continuation of the agressive Dutch defense. Blacks are going to dominate in the centre and generate a powerful kingside attack , but meanwhile they're weakening the dark squares and will have serious problems developing queenside pieces.
The Stonewall is still popular in club level.

http://www.mediafire.com/watch/qbq60v0sddn6pg8/стонеуол1.flv.

http://www.mediafire.com/watch/q4tiukqkxr1hnxd/стонуол2.mp4