GNOME Bugzilla – Bug 705956
Player to move not considered in check for threefold repetition
Last modified: 2013-08-20 00:23:31 UTC
From Adam Dingle's report in Bug #703841c19 (In reply to comment #19) > There seems to be one more bug. Note that whether a position is repeated > should also be determined by whose move it is. To see the problem, start a > human-versus-human game and play these moves: > > 1. d4 d5; 2. Qd3 Qd6; 3. Qd2 Qd8; 4. Qd1 Qd6; 5. Qd3 Qd7; 6. Qd1 Qd8; 7. Qd3 > Qd6; 8. Qd2 Qd8; 9. Qd1. > > Now, as Black, press Claim Draw. The claim will succeed, even though this > position has occurred only once before with Black to move, namely after 4. Qd1.
The following fix has been pushed: eab2910 Player on move should be considered in check for threefold repetition
Created attachment 252325 [details] [review] Player on move should be considered in check for threefold repetition The rule is that everything is the same *with the same player to move*