Joseki continuation. Basic 4-4 approach, pincering the approaching group.

http://eidogo.com/#EcQINcnl:0,0

I don't know why these kind of sequences (i.e. joseki continuations) are not available anywhere aside from the internetgoschool. These sequences should be taught to all SDKs and low-dans, imo.

There are tons of them. This is just one of the positions. There are also sequences for pincering the corner group.

All variations are courtesy of internetgoschool. Go use that amazing resource.

Some people might argue for studying those very specific variations, so I'll respond: most of the "mistakes" are shape mistakes, and all the refutations are ways to punish shape mistakes. Knowing joseki is cool, but please do study shape.