Has anyone had experience with the Chessify plugin for Chessbase to use ultrafast engines? Note this is different than the chessify app for smartphones, which lets you scan a diagram and analyze it with engines, among other features?
I downloaded it from the "Qandu...." site (not going to advertise for them by putting the link in). I installed their .msi file, but after that it disappeared. No idea what to do after that.