%0 Journal Article %T PSYCHOLOGICAL AND PEDAGOGICAL CONDITIONS NECESSARY FOR THE INITIAL PREPARATION OF CHESS PLAYERS FOR COMPETITIONS USING INDIVIDUAL TASKS %A Bolotin, A.E. %A Martynov, P.N. %K chess players, psychological and pedagogical conditions, chess competitions, differentiated training, the use of individual tasks %J Scientific notes of P. F. Lesgaft University %D 2023 %N 0 %P 3 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft