Gevorgyan S.R., Khachatryan H.V., Manukyan S.A., Sarkisyan V.Zh., Movsisyan N.N. The Effectiveness of Teaching Chess and Attitudes Toward the Subject in Educational Groups Using a Game-Based Approach to Learning 2024 Post navigation The Influence of Attitude Towards the Subject of Chess on the Success of Solving Chess Problems: Results of Multidimensional Modeling