Angelos Kesaris, an active chess coach.
He teaches Greek students from 2003. He worked in different chess clubs. At current times, he is taking lessons on Dias Petroupolis, the biggest club in Greece with more than 500 members.
In 2017, he created a chess club, Pyrros Ioanninon; he holds the president position.
He works on RCA from 2011 in different positions. Currently, he is working on the Academy Department, helping other titled authors to create quality chess courses.