Tihomir Atanassov Dovramadjiev (Bulgarian: Тихомир Доврамаджиев , born May 22, 1979 in Varna; also known as Tihomir Titschko; "Titschko" is a short form of "Tihomir" and as TigerTAD on the Playchess server) is a Bulgarian chess FIDE Master and chess boxer. He is the first European Chess Boxing Champion. RBB TV Berlin 2005. Detail Video Reportage: 1st European ChessBoxing Champion. https://www.youtube.com/watch?v=ynypKbtece https://www.rbb-online.de/fernsehen/ EUROSPORT https://www.eurosport.com/boxing/world-news/2005/checkmate-meets-ko-ne._sto782958/story.shtml Los Angeles Times https://www.latimes.com/archives/la-xpm-2005-dec-01-fg-chessboxing1-story.html https://www.youtube.com/watch?v=XMRghn_xBAU https://en.wikipedia.org/wiki/Tihomir_Dovramadjiev https://en.wikipedia.org/wiki/Chess_boxing http://wcbo.org/content/e1372/index_en.html http://wcbo.org/content/index_en.html http://wcbo.org/content/e18/e159/index_en.html https://www.impactio.com/researcher/tihomir-dovramadjiev https://www.kwabc.org/files/kwabc/news/2012/02/nestoren/usa200807.pdf http://www.fvschach.de/dokument/express/exp-45-7.pdf https://awakeningfighters.com/awakepedia/chess-boxing/ academicchess.org/articles/information-about-game-boxing/ https://www.topendsports.com/sport/list/index.htm