The map looks very nice.A few points on the story:- By 1242, the Livonian order was already incorporated into the Teutonic order, following the defeat at Saule in 1236 ( en.wikipedia.org/wiki/Battle_o… );- In 1260, the joint Livonian/Teutonic force was quite soundly defeated in Durbe. I don't think a victory at Peipus would have strengthened the knights so much as to completely overturn the rest of the Northern Crusades. Essentially, I could see the Knights being able to conquer and hold on to Samogitia, but I doubt that would have resulted in a total destruction of Lithuania. In fact, without a victory in Durbe, the Prussians might not have rebelled against the Teutonic order, leading to King Mindaugas not being distracted by the rebellion, maintaining and solidifying his hold on the Lithuanian lands and keeping Lithuania a nominally Catholic state throughout the 14th century. I accept, though, that this may be a matter of interpretation.