Tournament history |
| Event | Date | Elo | +/- | Rank | Games | Promoted to |
|---|
| Den Bosch | 2020-02-08 | 1806 | -4 | 4 | 4 | |
| Dutch Championships, The Hague | 2019-04-20 | 1821 | -15 | 11 | 4 | |
| Den Bosch | 2019-02-16 | 1842 | -21 | 5 | 4 | |
| Dutch Championships | 2018-04-14 - 2018-04-15 | 1827 | +15 | 5 | 4 | |
| Utrecht | 2017-11-11 | 1835 | -8 | 3 | 5 | |
| Dutch Championship 2017 | 2017-04-22 | 1870 | -35 | 8 | 4 | |
| The Hague Open | 2016-12-18 | 1860 | +10 | 2 | 5 | |
| ESC/WOSC 2016, Amsterdam, Netherlands | 2016-08-18 - 2016-08-21 | 1887 | -27 | 24 | 9 | |
| ESC/WOSC 2015, Prague, Czech Republic | 2015-08-21 - 2015-08-23 | 1907 | -20 | 24 | 9 | |
| Dutch championship, Utrecht | 2015-05-16 | 1888 | +19 | 1 | 4 | |
| The Hague | 2015-04-18 | 1900 | -12 | 2 | 4 | |
| Shogi tournament Enschede, Enschede | 2015-02-14 | 1923 | -23 | 4 | 5 | |
| Tokin, The Hague | 2014-11-15 | 1927 | -4 | 1 | 5 | |
| Utrecht | 2014-09-20 | 1906 | +21 | 1 | 5 | |
| EC/WOSC 2014, Budapest/Hungary | 2014-07-18 - 2014-07-20 | 1934 | -28 | 25 | 9 | |
| Tokin, The Hauge | 2014-03-15 | 1937 | -3 | 1 | 4 | |
| Tokin tournament | 2013-11-23 | 1916 | +21 | 1 | 4 | |
| Dutch Championship, The Hague | 2013-03-30 | 1897 | +19 | 1 | 3 | |
| Tokin tournament, The Hague | 2013-03-02 | 1910 | -13 | 2 | 5 | |
| Tokin, s-Gravenhage | 2012-11-10 | 1934 | -24 | 4 | 4 | |
| EC/WOSC 2012, Krakow/Poland | 2012-07-13 - 2012-07-15 | 1951 | -17 | 12 | 8 | |
| Dutch Championship | 2012-03-17 | 1946 | +5 | 1 | 3 | |
| Tokin Tournament, The Hague | 2011-11-19 | 1934 | +12 | 1 | 4 | |
| 5th ISF - Official Tournament, Rueil-Malmaison | 2011-10-28 - 2011-10-30 | 1962 | -28 | 10 | 8 | |
| EC/WOSC 2011, Ludwigshafen/Germany | 2011-07-15 - 2011-07-17 | 1940 | +22 | 17 | 8 | |
| Dutch Championship 2011 | 2011-05-28 | 1923 | +17 | 1 | 3 | |
| Tokin s-Gravenhage, the Hague | 2011-03-05 | 1927 | -4 | 1 | 4 | |
| Tokin tournament | 2010-10-30 | 1933 | -6 | 3 | 4 | |
| European Championship/World Open Shogi Championship, Debrecen Hungary | 2010-07-16 - 2010-07-18 | 1956 | -23 | 4 | 9 | |
| Dutch championship | 2010-03-13 | 1959 | -3 | 2 | 4 | |
| Tokin tournament, The Hague | 2009-11-14 | 1949 | +10 | 1 | 4 | |
| Dutch championship | 2009-04-25 | 1956 | -7 | 3 | 4 | |
| International Shogi Festival Dan group, Tendo | 2008-11-08 - 2008-11-09 | 1957 | -1 | 4 | 5 | |
| Tokin tournament | 2008-10-11 | 1966 | -9 | 2 | 4 | |
| Ryu-O sen celebration tournament, Paris | 2008-10-18 | 1984 | -18 | 7 | 5 | |
| Dutch Championship | 2008-04-26 | 1974 | +10 | 1 | 3 | |
| 17. German Open Shogi Championship, Hannover Germany | 2008-02-16 - 2008-02-17 | 1980 | -6 | 3 | 7 | |
| Tokin tournament | 2007-11-30 | 1993 | -13 | 2 | 4 | |
| The Hague Tokin | 2007-06-16 | 1980 | +13 | 1 | 4 | |
| Pullach Open | 2007-03-17 - 2007-03-18 | 2008 | -28 | 4 | 5 | |
| 6th Italian Open Shogi Championship, Milan | 2006-12-09 - 2006-10-10 | 2002 | +6 | 1 | 6 | |
| Hannover | 2006-11-25 - 2006-11-26 | 1981 | +21 | 1 | 7 | |
| European Championship / World Open Shogi Championship, Colmar | 2006-07-07 - 2006-07-09 | 1964 | +17 | 6 | 9 | |
| Dutch Championship, Woerden | 2006-03-18 | 1953 | +11 | 1 | 4 | |
| Cannes Open | 2006-02-18 - 2006-02-19 | 1956 | -3 | 2 | 7 | |
| Tokin tournament, The Hague | 2006-02-11 | 1959 | -3 | 3 | 4 | |
| 19th Nijmegen Shogi Tournament | 2006-01-14 - 2006-01-15 | 1985 | -26 | 3 | 6 | |
| Paris tournament | 2005-12-10 - 2005-12-11 | 1991 | -6 | 3 | 6 | |
| Third internatioal Shogi Forum, 1st board and indiviual, Tokyo | 2005-10-22 - 2005-10-23 | 2028 | -37 | 15 | 5 | |
| Colmar | 2005-09-10 - 2005-09-11 | 2036 | -8 | 2 | 6 | |
| European Championship / World Open Shogi Championship, Pardubice (CZ) | 2005-07-15 - 2005-07-17 | 2051 | -15 | 9 | 9 | |
| Dutch Championship, Woerden | 2005 | 2039 | +12 | 1 | 4 | |
| Tokin tournament, The Hague | 2005 | 2051 | -12 | 3 | 4 | |
| 18th Nijmegen Shogi Tournament | 2004-12-28 - 2004-12-29 | 2039 | +12 | 1 | 6 | |
| 14. German Open Shogi Championship, Hannover | 2004-11-20 - 2004-11-21 | 2040 | -1 | 3 | 7 | |
| Lille Open | 2004-05-29 - 2004-05-30 | 2052 | -12 | 1 | 6 | |
| Dutch championship, Woerden | 2004-04-10 | 2039 | +13 | 1 | 4 | |
| 17th Nijmegen Shogi Tournament | 2003-12-28 - 2003-12-30 | 2015 | +24 | 2 | 8 | |
| German Open, Hannover | 2003-11-15 - 2003-11-16 | 2062 | -47 | 11 | 7 | |
| Shogi tournament in Petrdvorets | 2003-07-27 | 2054 | +8 | 1 | 7 | |
| Dutch championship | 2003-03-01 | 2067 | -13 | 4 | 3 | |
| 16th Nijmegen tournament, Nijmegen | 2002-12-28 - 2002-12-30 | 2051 | +16 | 1 | 8 | |
| 12. German Open Shogi Championship, Hannover | 2002-11-23 - 2002-11-24 | 2052 | -1 | 2 | 7 | |
| WOSC 2002, Brussels, Belgium | 2002-08-23 - 2002-08-25 | 2083 | -31 | 11 | 9 | |
| The 7th Rikai tournament in Sittard | 2002-06-15 - 2002-06-16 | 2121 | -38 | 4 | 7 | |
| French Open Championship, Paris | 2002-03-03 | 2126 | -5 | 2 | 6 | |
| Dutch Championships, Woerden | 2002-02-23 | 2131 | -5 | 2 | 3 | |
| 11. German Open, Hannover | 2001-11-03 - 2001-11-04 | 2148 | -17 | 2 | 7 | |
| MSO main event, London | 2001-08-24 - 2001-08-26 | 2192 | -44 | 12 | 9 | |
| 6th Rikai match, Sittard | 2001-06-02 - 2001-06-03 | 2174 | +18 | 1 | 6 | |
| Dutch Championship, Woerden | 2001-02-17 | 2192 | -18 | 4 | 3 | |
| London, European Championship and MSO Worldwide Championship | 2000-08-25 - 2000-08-27 | 2200 | -8 | 12 | 9 | |
| -398 | | 399 | |
