Changes

was a German chess, correspondent [https://en.wikipedia.org/wiki/Correspondence_chess correspondence chess ] and [https://en.wikipedia.org/wiki/Advanced_Chess freestyle chess] <ref>[http://computerschach.de/Files/2005/Freistil-Turnier%20die%20Zweite.pdf Freistil- Turnier die Zweite] (pdf) by [[Timo Haupt|Timo Klaustermeyer]], 2005</ref> player, in 1986 [https://de.wikipedia.org/wiki/Liste_der_deutschen_Meister_im_Schnellschach#Offene_Schnellschachmeisterschaften_der_DDR open blitz champion] of the [https://en.wikipedia.org/wiki/East_Germany German Democratic Republic], genuine computer-chess enthusiast, tester and organizer of the Computer Chess Tournament of [https://en.wikipedia.org/wiki/Thuringia Thuringia] <ref>[https://rainerschach.beepworld.de/ Thüringer Computerschachturnier] (German)</ref>.