Тихомир Атанасов Доврамаджиев - България / ФИДЕ Майстор 2004 Tihomir Atanassov Dovramadjiev - Bulgaria / FIDE Master 2004 Първият Европейски Шампион по Шахбокс 1 Октомври 2005 г., Берлин, Германия The First European Chess Boxing Champion 1 October 2005 year, Berlin, Germany RBB TV https://www.rbb-online.de/fernsehen/ Video Reportage of RBB TV: https://www.youtube.com/watch?v=ynypKbtece https://bg.wikipedia.org/wiki/Тихомир_Тичко https://en.wikipedia.org/wiki/Tihomir_Dovramadjiev https://www.impactio.com/researcher/tihomir-dovramadjiev 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 DIE WELT https://www.welt.de/print-wams/article134145/Ring-frei-fuer-Denker.html CHESSBASE https://de.chessbase.com/post/schwere-kopftreffer https://www.kwabc.org/files/kwabc/news/2012/02/nestoren/usa200807.pdf ZEIT https://www.zeit.de/2005/43/Geschichten_die_das_Leben_schrieb http://www.fvschach.de/dokument/express/exp-45-7.pdf http://www.academicchess.org/articles/information-about-game-boxing/ https://www.topendsports.com/sport/list/index.htm