Hi Ulrich, I can reproduce some erratic behaviour by GNU Chess 6.2.7 when used with XBoard.
I strongly recommend downloading the latest version 6.3.0, which should work fine with it. Please let me know otherwise. You can find it at: https://ftp.gnu.org/gnu/chess/ Best regards, Antonio Ceballos On Tue, Sep 9, 2025 at 6:25 PM Ulrich Lauther <[email protected]> wrote: > My environment: > Ubuntu 24.04.3 LTS > xboard version 4.9.1 > GNU Chess 6.2.7 > > When I start gnuchess with > xboard -fcp 'gnuchess --xboard' > I get no response to the first move. > > When I start it by > xboard -fcp gnuchess > it works for the first move, but to my second move black does not answer. > > How can I fix it or what am I doing wrong? > > Best, > > ulrich > >
