'Zugzwang' it's German.Can't really think of an English word for it π
It is used when you are forced to move into losing.
A well known simple example: White has K on e3 and R on c8 Black has a K on d1.It's Black's move and he can only make a move that loses = zugzwang
It's seen a lot in endgames with pawns.For example,say you managed to close the position and your opponent can't make any progress,it would be draw if you didn't have to move,but you have to and you cannot but make a move that allows one of your opponents pawns to break through and win the game for him = zugzwang.
That's about the best I can explain it.Hope this clears it up a littleπ
ps: zwing zwang sound a lot more fun πππ΅
A player is said to be in 'zugzwang' when he is placed in a terrible predicament, that the only moves he can make will worsen his position. He'd rather not move at all, but unfortunately the rules of chess don't allow a player to 'pass'.
It doesn't necessarily mean he'll lose. For instance, there are many endgame situations in which the player with the advantage can only draw if it's his move, but would win if it was his opponent's turn.
Dave