Twitter日本語 https://twitter.com/rush_chess
Twitter英語 https://twitter.com/PlayChessRush
Facebook https://www.facebook.com/ChessRushOfficial
Instagram https://www.instagram.com/official_chessrush/
Chess Rush Part1
https://krsw.5ch.net/test/read.cgi/gamesm/1562178166/
https://twitter.com/5chan_nel (5ch newer account)
