Rybka gets an old-fashioned butt whoopin'
. . . and none too soon, y'all.
Zappa beats Rybka 5.5-4.5
"I actually left early since I thought there was no way to progress ... I come back this morning and find out Rybka actually lost !!! All I can say is that there are some SERIOUS flaws in Rybka's evaluation of endgames with pawns."