This report provides an overview of the testing performed on Karlsson's Gambit version 0.8.2, specifically within the Grym Guild, by testers under the username Yazan. Karlsson's Gambit is a popular chess opening that involves White sacrificing a pawn to achieve rapid development and a strong initiative. The goal of this testing was to evaluate the performance, stability, and strategic soundness of the Gambit in various game scenarios.