IM Niels Ondersteijn
Country
NED
Birth Year
1984 (Age ≈42)
Gender
M
Title
International Master
FIDE ID
1011162
FIDE rating history
View rating lists
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-27 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 151 | 2016-04-23 | Dutch League 2015-16 | Netherlands NED | 9.4 | Niels Ondersteijn | Lars Vereggen | 1/2-1/2 | 44 | Open |
| 152 | 2016-04-02 | Dutch League 2015-16 | Netherlands NED | 8.9 | Niels Ondersteijn | Robert Beekman | 1-0 | 27 | Open |
| 153 | 2016-03-19 | Dutch League 2015-16 | Netherlands NED | 7.6 | Niels Ondersteijn | Roger Meng | 1/2-1/2 | 91 | Open |
| 154 | 2016-02-13 | Dutch League 2015-16 | Netherlands NED | 6.1 | Ewoud De Groote | Niels Ondersteijn | 1/2-1/2 | 77 | Open |
| 155 | 2016-01-09 | Dutch League 2015-16 | Netherlands NED | 5.9 | Felix Meissner | Niels Ondersteijn | 0-1 | 28 | Open |
| 156 | 2015-12-12 | Dutch League 2015-16 | Netherlands NED | 4.3 | Niels Ondersteijn | Koen Leenhouts | 1/2-1/2 | 46 | Open |
| 157 | 2015-11-07 | Dutch League 2015-16 | Netherlands NED | 3.1 | Vyacheslav Ikonnikov | Niels Ondersteijn | 1-0 | 38 | Open |
| 158 | 2015-10-24 | 31st ECC Open 2015 | Skopje MKD | 7.14 | Niels Ondersteijn | Martijn Dambacher | 0-1 | 36 | Open |
| 159 | 2015-10-23 | 31st ECC Open 2015 | Skopje MKD | 6.17 | Niels Ondersteijn | Miikka Maki-Uuro | 0-1 | 41 | Open |
| 160 | 2015-10-22 | 31st ECC Open 2015 | Skopje MKD | 5.21 | Andreas Diermair | Niels Ondersteijn | 1-0 | 21 | Open |
| 161 | 2015-10-21 | 31st ECC Open 2015 | Skopje MKD | 4.19 | Bjarke Jensen | Niels Ondersteijn | 0-1 | 62 | Open |
| 162 | 2015-10-20 | 31st ECC Open 2015 | Skopje MKD | 3.13 | Niels Ondersteijn | Robert Markus | 0-1 | 45 | Open |
| 163 | 2015-10-19 | 31st ECC Open 2015 | Skopje MKD | 2.19 | Niels Ondersteijn | Conor O`Donnell | 1/2-1/2 | 39 | Open |
| 164 | 2015-10-18 | 31st ECC Open 2015 | Skopje MKD | 1.6 | Pentala Harikrishna | Niels Ondersteijn | 1-0 | 49 | Open |
| 165 | 2015-10-10 | Dutch League 2015-16 | Netherlands NED | 2.4 | David Klein | Niels Ondersteijn | 1-0 | 62 | Open |
| 166 | 2015-09-26 | Dutch League 2015-16 | Netherlands NED | 1.6 | Niels Ondersteijn | Jan Michael, Dr. Sprenger | 1/2-1/2 | 18 | Open |
| 167 | 2015-04-25 | Dutch League 2014-15 | Netherlands NED | 9.3 | Niels Ondersteijn | Pieter Nieuwenhuis | 1-0 | 46 | Open |
| 168 | 2015-04-11 | Dutch League 2014-15 | Netherlands NED | 8.9 | Manuel Bosboom | Niels Ondersteijn | 0-1 | 61 | Open |
| 169 | 2015-04-06 | 19th Neckar Open 2015 | Deizisau GER | 9.5 | Niels Ondersteijn | Arik Braun | 1/2-1/2 | 40 | Open |
| 170 | 2015-04-06 | 19th Neckar Open 2015 | Deizisau GER | 8.12 | Dmitrij Kollars | Niels Ondersteijn | 0-1 | 41 | Open |
| 171 | 2015-04-05 | 19th Neckar Open 2015 | Deizisau GER | 7.12 | Niels Ondersteijn | Leonid Milov | 1-0 | 40 | Open |
| 172 | 2015-04-04 | 19th Neckar Open 2015 | Deizisau GER | 5.7 | Niels Ondersteijn | Roland Schmaltz | 0-1 | 59 | Open |
| 173 | 2015-03-21 | Dutch League 2014-15 | Netherlands NED | 7.9 | Niels Ondersteijn | Remmelt Otten | 1/2-1/2 | 23 | Open |
| 174 | 2015-03-07 | Dutch League 2014-15 | Netherlands NED | 6.8 | Niels Ondersteijn | Joost Wempe | 1-0 | 29 | Open |
| 175 | 2015-02-07 | Dutch League 2014-15 | Netherlands NED | 5.6 | Frits Rietman | Niels Ondersteijn | 1-0 | 99 | Open |
| 176 | 2014-12-13 | Dutch League 2014-15 | Netherlands NED | 4.9 | 1015125 | Niels Ondersteijn | 0-1 | 64 | Open |
| 177 | 2014-11-22 | Dutch League 2014-15 | Netherlands NED | 3.7 | Niels Ondersteijn | Oscar Lemmers | 1-0 | 27 | Open |
| 178 | 2014-11-01 | Dutch League 2014-15 | Netherlands NED | 2.1 | Rudy Van Wessel | Niels Ondersteijn | 0-1 | 34 | Open |
| 179 | 2014-09-27 | Dutch League 2014-15 | Netherlands NED | 1.9 | Michel De Wit | Niels Ondersteijn | 1-0 | 39 | Open |
| 180 | 2014-09-19 | 30th ECC Open 2014 | Bilbao ESP | 6.1 | Niels Ondersteijn | Attila Istvan Csonka | 1/2-1/2 | 37 | Open |
| 181 | 2014-09-14 | 30th ECC Open 2014 | Bilbao ESP | 1.5 | Mateusz Bartel | Niels Ondersteijn | 1-0 | 66 | Open |
| 182 | 2014-05-10 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 9.6 | Niels Ondersteijn | Menno Okkes | 1/2-1/2 | 52 | Open |
| 183 | 2014-04-12 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 8.5 | Niels Ondersteijn | Bonno Pel | 1-0 | 64 | Open |
| 184 | 2014-03-29 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 7.8 | Niels Ondersteijn | Johan Quist | 1-0 | 39 | Open |
| 185 | 2014-02-08 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 5.1 | Niels Ondersteijn | Kambiz Sekandar | 1-0 | 44 | Open |
| 186 | 2014-01-04 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 4.1 | Henk Van der Poel | Niels Ondersteijn | 1/2-1/2 | 58 | Open |
| 187 | 2013-12-07 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 3.9 | Jan-Willem De Jong | Niels Ondersteijn | 1/2-1/2 | 27 | Open |
| 188 | 2013-11-02 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 2.1 | Zhaoqin Peng | Niels Ondersteijn | 1-0 | 64 | Open |
| 189 | 2013-09-21 | TCh-NED Meesterklasse 2013-14 | Netherland NED | 1.1 | Niels Ondersteijn | Johannes Mundorf | 1/2-1/2 | 133 | Open |
| 190 | 2013-07-24 | 36th Taminco Open | Ghent BEL | 9.4 | Andrey Sumets | Niels Ondersteijn | 1-0 | 64 | Open |
| 191 | 2013-07-23 | 36th Taminco Open | Ghent BEL | 8.11 | Niels Ondersteijn | Wouter Ghyselen | 1-0 | 59 | Open |
| 192 | 2013-07-23 | 36th Taminco Open | Ghent BEL | 7.12 | Andrew M Stone | Niels Ondersteijn | 1/2-1/2 | 8 | Open |
| 193 | 2013-07-22 | 36th Taminco Open | Ghent BEL | 6.14 | Niels Ondersteijn | Ralf Danielmeier | 1-0 | 49 | Open |
| 194 | 2013-07-22 | 36th Taminco Open | Ghent BEL | 5.8 | Ulvi Sadikhov | Niels Ondersteijn | 1-0 | 50 | Open |
| 195 | 2013-07-21 | 36th Taminco Open | Ghent BEL | 4.13 | Niels Ondersteijn | Maarten Larmuseau | 1-0 | 39 | Open |
| 196 | 2013-07-20 | 36th Taminco Open | Ghent BEL | 2.16 | Niels Ondersteijn | Martijn Maddens | 1-0 | 29 | Open |
| 197 | 2013-07-20 | 36th Taminco Open | Ghent BEL | 1.16 | Henrik Tamerus | Niels Ondersteijn | 0-1 | 40 | Open |
| 198 | 2013-04-20 | TCh-NED Meesterklasse 2012-13 | Netherland NED | 9.8 | Joost Michielsen | Niels Ondersteijn | 0-1 | 34 | Open |
| 199 | 2013-04-06 | TCh-NED Meesterklasse 2012-13 | Netherland NED | 8.1 | Niels Ondersteijn | Jorden Van Foreest | 0-1 | 70 | Open |
| 200 | 2013-02-16 | TCh-NED Meesterklasse 2012-13 | Netherland NED | 6.7 | Pieter Roggeveen | Niels Ondersteijn | 0-1 | 28 | Open |
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