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a German computer scientist and software developer. As He already started chess programming back in 1985 with [[Basic]] and [[Pascal]] and wrote a computer chess programmer, program dubbed ''PommiChess'' <ref>[https://www.stmintz.com/ccc/index.php?id=210030 Re: CCT4 Tao/Quark] by [[Thomas Mayer is author of ]], [[CCC]], January 26, 2002</ref>, which apparently later evolved to the now private chess engine [[Quark]] <ref>[http://www.quarkchess.de/ Quark by Thomas Mayer]</ref>.