Are you sure this is real? It's not listed on their website...

Ivanhoe is very unstable. I run a chess engine on the ICC, and I used to use Ivanhoe, but I lost too many games to random crashes.

So far I've scored two draws pretty easily against Crab. I don't understand why these simple tactics work against even the most advanced chess engines... I've used them against every single program, and only Fire seems to be able to figure them out. Is there some kind of setting I should increase to ...