lidraughts.org/tournament/gmwGZrZ2
I played the first my game into this tournament with berserk. But maybe my PC was too slow and the berserk button pushed later than the first move was done. But than I heard the berserk jingle. The time wasn't changed, but I got 3 points for a victory.
lidraughts.org/n38su2qQ/black#67
Here you can see time
I think that it is bug!

1

yeah, thats weird.
but its kind of a cool bug right?
did you try to beserk?
im not sure.
@nunarputqiavoq

Yes, its proved that @nunarputqiavoq berserked

See the tournament link! His scores are: 3,2,4,4,4.

(And 3 means 1st game is berserk)

Its really a bug!

Got it fixed github.com/RoepStoep/lidraughts/commit/e7f8d23449d3a7f0df80344971b8cebae93a94cc

Fix has been deployed this morning @nunarputqiavoq
Thanks for reporting!

1