Zugzwang
2/10/2010 – Although there are of course beautiful examples of zugzwang in the
middlegame, it is much more a motif from endgames, many of which could
not be won without zugzwang. Even when there is a clear superiority in
material, as for example in the duel between a rook and a bishop, it is often
only possible to make progress by employing zugzwang. Here is a
typical example. After 68.Kb5 Black could, with the correct
continuation, have retained his chances of a draw. What that was and
the instructive winning method used by White after 68...Bc5? are
things you can find out from Karsten Müller's analysis in ChessBase Magazine Online.
ChessBase 17 - Mega package
ChessBase is a personal, stand-alone chess database that has become the standard throughout the world. Everyone uses ChessBase, from the World Champion to the amateur next door. It is the program of choice for anyone who loves the game and wants to know more about it.
More...