Date Record Championship
2006-11-05449 digitsGerman Open Memory Championship 2006
2007-07-14616 digitsUK Open Memory Championship 2007
2008-08-16819 digitsUK Open Memory Championship 2008
2008-09-20360 digitsFrench Open Memory Championship 2008
2009-03-28622 digitsWelsh Open Memory Championship 2009
2009-08-15596 digitsUK Open Memory Championship 2009
2010-05-08698 digitsWelsh Open Memory Championship 2010
2010-09-25681 digitsSwedish Open Memory Championship 2010
2011-05-08559 digitsWelsh Open Memory Championship 2011
2012-03-31299 digitsWelsh Open Memory Championship 2012
2013-03-31596 digitsWelsh Open Memory Championship 2013
2014-03-29401 digitsWelsh Open Memory Championship 2014
2017-03-11520 digitsFrench Open Memory Championship 2017
2018-04-17487 digitsIAM Canadian Open Memory Championship (n)
2018-08-25621 digits2nd Korea OPEN Champs 2018
2019-10-12486 digits (e) French Open Memory Championship 2019 (n)