Chess grandmaster
https://www.4yo.us/blogs/59625/GM-chess-coach
https://starfrontiers.us/node/10725
https://banhammer.us/topic/294651-gm-chess-coach/
https://cameldale.us/groups/games/forum/topic/gm-chess-coach/
http://forum.thesolutionist.us/forum?view=thread&id=11
https://eshumi.us/article/general-discussion-forum/5/385/
http://socialnetwork.linkz.us/blogs/55676/GM-chess-coach
https://www.comhina.us/en/group/mysite-200-group/discussion/89673eba-66bf-4309-9405-3e51387feb2d
https://genx.us/blogs/360/GM-chess-coach
https://ispam.internationalprograms.us/forums/topic/gm-chess-coach/
http://www.traveltravelforum.com/showthread.php/13867-GM-chess-coach
http://camillacastro.us/forums/viewtopic.php?id=190738