[Toss-devel] Bug in alpha-beta (soon be fixed)

[Lukasz S. <luk...@gm...>]

Gr! I'm sorry. The bug is that the cut-off value is assumed as the
value of the pruned subtree. Then some pruned subtrees, which can
include the worst subtree, have the same value as the best subtree and
one of them is selected randomly.

I'm sorry to have let it slip through for so long!