Date Record Championship
2004-07-30500 digitsGerman Open Memory Championship 2004
2004-11-21810 digitsAustrian Open Memory Championship 2004
2005-07-22762 digitsGerman Open Memory Championship 2005
2007-07-271000 digitsGerman Open Memory Championship 2007
2008-05-25995 digitsDerby Memory Championship 2008
2009-07-311193 digitsGerman Open Memory Championship 2009
2010-08-26870 digitsUK Open Memory Championship 2010
2010-11-12913 digitsGerman Open Memory Championship 2010
2011-08-25897 digitsUK Open Memory Championship 2011
2011-09-161124 digitsGerman Open Memory Championship 2011
2013-08-22683 digitsUK Open Memory Championship 2013
2014-08-21702 digitsUK Open Memory Championship 2014
2015-08-28650 digitsUK Open Memory Championship 2015
2018-09-22900 digitsGerman Open Memory Championship 2018 (n)
2018-11-11816 digits (e) 3rd European Open Memory Championship 2018 (n)