MODELING AND INFORMATION SUPPORT OF THE PROCESS
OF CHESS PLAYERS TRAINING FOR COMPETITIONS WITH APPLICATION AUTOMATED SYSTEM 

Bozhday Alexander Sergeyevich, doctor of technical sciences, professor, sub-department of computer aided design,Penza State University, E-mail: bozhday@yandex.ru
Sviridova Vlada Vladislavovna, student, Penza State University, E-mail: vladachess@mail.ru 

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Background. At present, the problem of the effectiveness of training chess players for competitions and their successful performances based on making the right decisions, improving analytical skills using computer programs and electronic databases is relevant both for the majority of professional sportsmen and for the beginning chess players. The aim of this work is the development of modeling algorithms and an automated system that includes interlinked program components by tactics, strategy, debuts, middlegame,
endgame, and also the database of chess games, tasks and etudes.
Materials and methods. Formalization of requirements for the design of an automated system was performed using
use-case and sequence diagrams. The use case diagram shows the system functions available to users. The sequence diagram is used to modeling the process of solving tasks in accordance with the chosen chess debuts.
Results. In the were considered the main issues and key design solutions for the creation of the automated system «Chess Training System» for the independent preparation of sportsmen for performances in chess competitions of different status from regional to international levels and the development of strategic and tactical thinking of chess players using the classification of strategic and tactical tasks based on selected debuts.
Conclusions. The proposed modeling algorithm and the automated system «Chess Training System», which can be used as information and methodological support for the educational process, will positively influence the improvement of the analytical skills of chess players and the adoption of right decisions in the preparation for games and the choice of tournaments, which will successfully perform at the competitions of different levels. 

automated system, information support of chess players, database of games, analysis of chess games, model of chess players training process