Have you ever been there? You're happy with the advantage you've worked so hard for, you've been holding on to it for hours, and then: one mistake and the point goes down the drain! In his ChessBase video series "Understanding Middlegame Strategies", now in its ninth part, Ivan Sokolov, one of the world's best trainers, gives deep insights into his wealth of experience and reveals how to find the right moves in the future.