IM Pruess begins another advanced module on development. For any of these, it is sufficient to have watched Dev 1-6, or to be over 1800. In this video, we look at the problem of defending when behind in development, and talk about the proper lookout for both the defender and attacker. For a deep guiding principle, you will have to wait for the third part, but for now, practice your calculation and enjoy some fine def+att moves.
