 When on one occasion Prince Ivan Lobanov-Rostovsky made an attempt to downplay his casualties in one of these documents, it was immediately noticed by the commission and perceived as an extraordinary offense by Tsar Alexis I.In 2012, T. Tairova-Yakovleva urged historians not to regard the documentary evidence as the most reliable source on this matter, but her statement was criticized as completely ungrounded and absurd and her own interpretation of the battle as based on uncritical acceptance of non-Russian sources.After the battle, the Ukrainian civil war of the Ruin ensued.