| 15050 | Oortwijn - Repa | 1/2-1/2 | 25th of January 2008 12:35:40 | (chess) | rated |
| 15055 | Porkolab - Oortwijn | 0-1 | 29th of January 2008 12:11:01 | (chess) | rated |
| 15060 | Oortwijn - Koslowski | 1/2-1/2 | 7th of February 2008 17:25:23 | (chess) | rated |
| 15061 | Kuhne - Oortwijn | 1-0 | 19th of February 2008 20:28:29 | (chess) | rated |
| 15062 | Oortwijn - Domingo | 1-0 | 18th of April 2008 23:17:49 | (chess) | rated |
| 15063 | Lehnhoff - Oortwijn | 1/2-1/2 | 18th of May 2008 00:09:23 | (chess) | rated |
| 22828 | Oortwijn - Simmelink | 1/2-1/2 | 3rd of August 2008 16:09:13 | (chess) | rated |
| 22833 | Stephenson - Oortwijn | 1/2-1/2 | 17th of December 2008 14:40:31 | (chess) | rated |
| 22838 | Oortwijn - Lowrance | 0-1 | 10th of October 2008 19:49:12 | (chess) | rated |
| 22839 | Drazkowski - Oortwijn | 1/2-1/2 | 8th of September 2008 07:22:33 | (chess) | rated |
| 22840 | Oortwijn - Moreira | 1/2-1/2 | 30th of August 2008 23:39:24 | (chess) | rated |
| 22841 | Shpakovsky - Oortwijn | 1/2-1/2 | 13th of August 2008 15:10:22 | (chess) | rated |
| 27026 | Oortwijn - Legrand | 1/2-1/2 | 19th of July 2009 19:32:55 | (chess) | rated |
| 27027 | Mueller - Oortwijn | 1-0 | 31st of January 2009 08:54:44 | (chess) | rated |
| 27028 | Oortwijn - Helmer | 1-0 | 5th of March 2009 04:18:50 | (chess) | rated |
| 27029 | Kubasky - Oortwijn | 0-1 | 21st of July 2009 11:20:31 | (chess) | rated |
| 27030 | Oortwijn - Simmelink | 1-0 | 26th of December 2008 10:38:41 | (chess) | rated |
| 27031 | Ostrowski - Oortwijn | 1/2-1/2 | 27th of January 2009 19:52:33 | (chess) | rated |
| 29040 | Oortwijn - Koslowski | 1/2-1/2 | 27th of March 2009 12:43:22 | (chess) | rated |
| 29045 | Legrand - Oortwijn | 1/2-1/2 | 23rd of July 2009 15:25:25 | (chess) | rated |
| 29049 | Oortwijn - Civin | 1/2-1/2 | 16th of March 2009 09:45:44 | (chess) | rated |
| 29052 | Mueller - Oortwijn | 1/2-1/2 | 12th of May 2009 05:14:20 | (chess) | rated |
| 29055 | Oortwijn - Drazkowski | 1-0 | 8th of November 2009 10:20:46 | (chess) | rated |
| 29056 | Tsenkov - Oortwijn | 1/2-1/2 | 15th of March 2009 07:12:33 | (chess) | rated |
| 33031 | Gonzalez - Oortwijn | 1/2-1/2 | 30th of November 2009 19:49:56 | (chess) | rated |
| 33036 | Oortwijn - Sharland | 1/2-1/2 | 23rd of August 2009 07:17:48 | (chess) | rated |
| 33040 | Tomov - Oortwijn | 1-0 | 14th of September 2009 07:47:24 | (chess) | rated |
| 33044 | Oortwijn - Denayer | 1/2-1/2 | 16th of July 2009 06:22:48 | (chess) | rated |
| 33045 | Legrand - Oortwijn | 1-0 | 11th of September 2009 06:44:10 | (chess) | rated |
| 33046 | Oortwijn - Lemekhov | 1/2-1/2 | 19th of September 2009 08:33:30 | (chess) | rated |
| 35292 | Oortwijn - Denayer | 1/2-1/2 | 24th of October 2009 06:29:03 | (chess) | rated |
| 35297 | Yarkov - Oortwijn | 1/2-1/2 | 13th of January 2010 15:42:53 | (chess) | rated |
| 35301 | Oortwijn - Legrand | 1/2-1/2 | 4th of February 2010 07:49:46 | (chess) | rated |
| 35304 | Boehme - Oortwijn | 1/2-1/2 | 22nd of March 2010 06:54:15 | (chess) | rated |
| 35307 | Oortwijn - Drazkowski | 1-0 | 10th of November 2010 20:42:38 | (chess) | rated |
| 35308 | Lemekhov - Oortwijn | 1-0 | 28th of November 2009 09:35:11 | (chess) | rated |
| 38876 | Kruse - Oortwijn | 1-0 | 12th of May 2010 08:10:39 | (chess) | rated |
| 38882 | Oortwijn - Fraczek | 1/2-1/2 | 16th of March 2010 14:08:32 | (chess) | rated |
| 38883 | Mevel - Oortwijn | 1-0 | 7th of July 2010 20:32:17 | (chess) | rated |
| 38884 | Oortwijn - Yarkov | 1-0 | 11th of July 2010 09:20:39 | (chess) | rated |
| 38885 | Tsenkov - Oortwijn | 1/2-1/2 | 19th of January 2010 11:47:11 | (chess) | rated |
| 38886 | Oortwijn - Boehme | 1/2-1/2 | 6th of May 2010 11:58:14 | (chess) | rated |
| 40449 | Broniek - Oortwijn | 1-0 | 24th of April 2010 10:27:03 | (chess) | rated |
| 40454 | Oortwijn - Nichols | 1/2-1/2 | 16th of March 2010 17:24:42 | (chess) | rated |
| 40458 | Laghetti - Oortwijn | 1-0 | 28th of May 2010 10:52:10 | (chess) | rated |
| 40462 | Oortwijn - Legrand | 1/2-1/2 | 30th of July 2010 04:52:31 | (chess) | rated |
| 40463 | Lehnhoff - Oortwijn | 1/2-1/2 | 20th of July 2010 19:42:40 | (chess) | rated |
| 40464 | Oortwijn - Boehme | 1/2-1/2 | 20th of July 2010 13:56:48 | (chess) | rated |
| 44169 | Tomov - Oortwijn | 1-0 | 18th of October 2010 19:10:55 | (chess) | rated |
| 44174 | Oortwijn - Krakovsky | 1-0 | 3rd of September 2010 22:25:58 | (chess) | rated |
| 44178 | Tsenkov - Oortwijn | 1-0 | 5th of July 2010 22:47:10 | (chess) | rated |
| 44182 | Oortwijn - Broniek | 1/2-1/2 | 6th of November 2010 19:48:54 | (chess) | rated |
| 44183 | Yarkov - Oortwijn | 1/2-1/2 | 22nd of December 2010 02:22:21 | (chess) | rated |
| 44184 | Oortwijn - Nadanian | 1/2-1/2 | 23rd of July 2010 04:38:10 | (chess) | rated |
| 47385 | Nichols - Oortwijn | 1-0 | 8th of September 2010 10:10:51 | (chess) | rated |
| 47390 | Oortwijn - Krakovsky | 1-0 | 14th of October 2010 12:33:23 | (chess) | rated |
| 47394 | Clement - Oortwijn | 1/2-1/2 | 25th of September 2010 20:22:28 | (chess) | rated |
| 47398 | Oortwijn - Koch | 1/2-1/2 | 18th of September 2010 07:53:49 | (chess) | rated |
| 47399 | Williams - Oortwijn | 1-0 | 15th of October 2010 18:00:12 | (chess) | rated |
| 47400 | Oortwijn - Wosch | 0-1 | 23rd of November 2010 20:24:22 | (chess) | rated |
| 47406 | Tanda - Oortwijn | 0-1 | 31st of August 2010 14:56:45 | (chess) | unrated |
| 47412 | Oortwijn - Sternik | 1/2-1/2 | 7th of September 2010 20:41:19 | (chess) | unrated |
| 47413 | Rudiyanto - Oortwijn | 0-1 | 6th of October 2010 21:18:47 | (chess) | unrated |
| 47414 | Oortwijn - Mohd Rapi | 1-0 | 6th of October 2010 09:19:07 | (chess) | unrated |
| 47415 | Colarina - Oortwijn | 0-1 | 19th of September 2010 10:30:54 | (chess) | unrated |
| 47416 | Oortwijn - Ward | 1-0 | 12th of September 2010 06:46:36 | (chess) | unrated |
| 48960 | Oortwijn - Nichols | 1/2-1/2 | 26th of October 2010 22:33:14 | (chess) | rated |
| 48965 | Comes - Oortwijn | 0-1 | 9th of February 2011 10:15:36 | (chess) | rated |
| 48970 | Oortwijn - Fric | 1/2-1/2 | 7th of March 2011 12:17:09 | (chess) | rated |
| 48971 | Gazi - Oortwijn | 1-0 | 9th of November 2010 09:41:03 | (chess) | rated |
| 48972 | Oortwijn - Clement | 0-1 | 31st of December 2010 16:02:33 | (chess) | rated |
| 48973 | Gray - Oortwijn | 1-0 | 7th of February 2011 13:11:41 | (chess) | rated |
| 50086 | Germanes - Oortwijn | 1-0 | 28th of December 2010 06:21:53 | (chess) | rated |
| 50091 | Oortwijn - Fric | 1/2-1/2 | 16th of March 2011 00:41:13 | (chess) | rated |
| 50095 | Gazi - Oortwijn | 1/2-1/2 | 4th of March 2011 21:34:52 | (chess) | rated |
| 50098 | Oortwijn - Wosch | 1/2-1/2 | 20th of December 2010 09:42:26 | (chess) | rated |
| 50100 | Bernal Varela - Oortwijn | 1-0 | 26th of January 2011 20:23:26 | (chess) | rated |
| 50102 | Oortwijn - Legrand | 1/2-1/2 | 29th of January 2011 19:57:35 | (chess) | rated |
| 51426 | Nichols - Oortwijn | 1/2-1/2 | 15th of January 2011 15:18:01 | (chess) | rated |
| 51431 | Oortwijn - Gazi | 1-0 | 6th of March 2011 11:39:23 | (chess) | rated |
| 51435 | Wosch - Oortwijn | 1-0 | 21st of June 2011 21:24:38 | (chess) | rated |
| 51439 | Oortwijn - Cunha | 1/2-1/2 | 4th of May 2011 11:26:53 | (chess) | rated |
| 51440 | Legrand - Oortwijn | 1-0 | 10th of February 2011 10:40:13 | (chess) | rated |
| 51441 | Oortwijn - Tommasi | 1/2-1/2 | 10th of February 2011 01:39:46 | (chess) | rated |
| 52233 | Oortwijn - Bernal Varela | 1/2-1/2 | 30th of April 2011 05:38:04 | (chess) | rated |
| 52238 | Dineen - Oortwijn | 1/2-1/2 | 16th of March 2011 20:00:16 | (chess) | rated |
| 52242 | Oortwijn - Alcala | 1/2-1/2 | 2nd of April 2011 01:21:10 | (chess) | rated |
| 52245 | Nichols - Oortwijn | 1/2-1/2 | 5th of February 2011 13:42:23 | (chess) | rated |
| 52247 | Oortwijn - Monotua | 1/2-1/2 | 22nd of April 2011 11:59:27 | (chess) | rated |
| 52248 | Gazi - Oortwijn | 1/2-1/2 | 2nd of June 2011 12:02:04 | (chess) | rated |
| 55655 | Bernal Varela - Oortwijn | 1/2-1/2 | 11th of August 2011 14:29:17 | (chess) | rated |
| 55660 | Oortwijn - Gray | 0-1 | 2nd of September 2011 20:49:47 | (chess) | rated |
| 55664 | Mamrukov - Oortwijn | 1-0 | 17th of May 2011 17:58:34 | (chess) | rated |
| 55668 | Oortwijn - Lefebvre | 1-0 | 10th of August 2011 21:29:24 | (chess) | rated |
| 55669 | Clement - Oortwijn | 1-0 | 6th of June 2011 19:28:04 | (chess) | rated |
| 55670 | Oortwijn - Lim | 1/2-1/2 | 28th of May 2011 10:49:24 | (chess) | rated |
| 56643 | Oortwijn - Lim | 0-1 | 21st of December 2011 08:41:31 | (chess) | rated |
| 56648 | Nichols - Oortwijn | 1-0 | 5th of September 2011 19:46:35 | (chess) | rated |
| 56652 | Oortwijn - Bernal Varela | 0-1 | 13th of October 2011 08:22:55 | (chess) | rated |
| 56655 | Fric - Oortwijn | 1-0 | 6th of December 2011 19:36:42 | (chess) | rated |
| 56658 | Oortwijn - Orlov | 0-1 | 1st of October 2011 09:52:09 | (chess) | rated |
| 56659 | Clement - Oortwijn | 1/2-1/2 | 2nd of September 2011 17:55:31 | (chess) | rated |
| 58411 | Wosch - Oortwijn | 1/2-1/2 | 29th of November 2011 15:20:03 | (chess) | rated |
| 58416 | Oortwijn - Lim | 1/2-1/2 | 15th of November 2011 23:07:20 | (chess) | rated |
| 58420 | Mamrukov - Oortwijn | 1/2-1/2 | 23rd of September 2011 15:02:42 | (chess) | rated |
| 58424 | Oortwijn - Nichols | 1-0 | 26th of September 2011 20:56:57 | (chess) | rated |
| 58425 | Comes - Oortwijn | 1/2-1/2 | 25th of January 2012 11:14:34 | (chess) | rated |
| 58426 | Oortwijn - Kuhne | 1/2-1/2 | 22nd of November 2011 09:36:37 | (chess) | rated |
| 59634 | Oortwijn - Alcala | 1/2-1/2 | 10th of November 2011 13:38:14 | (chess) | rated |
| 59639 | Shishkin - Oortwijn | 0-1 | 25th of November 2011 02:01:06 | (chess) | rated |
| 59643 | Oortwijn - Perikov | 1/2-1/2 | 31st of January 2012 10:38:16 | (chess) | rated |
| 59646 | Koch - Oortwijn | 1-0 | 8th of February 2012 09:05:47 | (chess) | rated |
| 59649 | Oortwijn - Nichols | 1/2-1/2 | 24th of October 2011 21:10:52 | (chess) | rated |
| 59650 | Lim - Oortwijn | 1-0 | 16th of February 2012 09:09:31 | (chess) | rated |
| 61360 | Oortwijn - Mevel | 1-0 | 22nd of August 2012 01:49:52 | (chess) | rated |
| 61365 | Groves - Oortwijn | 1/2-1/2 | 26th of January 2012 08:35:09 | (chess) | rated |
| 61370 | Oortwijn - Morrow | 0-1 | 26th of March 2012 12:12:33 | (chess) | rated |
| 61371 | Bernal Varela - Oortwijn | 1/2-1/2 | 2nd of March 2012 04:33:39 | (chess) | rated |
| 61372 | Oortwijn - Kuster | 1/2-1/2 | 20th of February 2012 18:16:13 | (chess) | rated |
| 61373 | Lim - Oortwijn | 1/2-1/2 | 26th of March 2012 12:16:12 | (chess) | rated |
| 65831 | Oortwijn - Zmolil | 1-0 | 7th of December 2012 11:33:57 | (chess) | rated |
| 65836 | Vezzani - Oortwijn | 1-0 | 27th of August 2012 10:51:12 | (chess) | rated |
| 65840 | Oortwijn - Basant | 1/2-1/2 | 5th of January 2013 18:42:11 | (chess) | rated |
| 65843 | Cade - Oortwijn | 1-0 | 5th of October 2012 09:37:43 | (chess) | rated |
| 65845 | Oortwijn - Puzanov | 1-0 | 17th of October 2012 22:02:32 | (chess) | rated |
| 65846 | Markus - Oortwijn | 1-0 | 1st of October 2012 12:23:05 | (chess) | rated |
| 67732 | Deline - Oortwijn | 1/2-1/2 | 2nd of November 2012 14:08:26 | (chess) | rated |
| 67738 | Oortwijn - Vezzani | 1/2-1/2 | 21st of December 2012 20:35:03 | (chess) | rated |
| 67739 | Basant - Oortwijn | 1/2-1/2 | 8th of July 2013 07:36:55 | (chess) | rated |
| 67740 | Oortwijn - Duenas | 1-0 | 1st of November 2012 13:00:26 | (chess) | rated |
| 67741 | Bellegotti - Oortwijn | 1/2-1/2 | 16th of November 2012 09:16:02 | (chess) | rated |
| 67742 | Oortwijn - Kuster | 0-1 | 22nd of November 2012 11:16:20 | (chess) | rated |
| 71168 | Oortwijn - Palamarchuk | 1/2-1/2 | 27th of June 2013 16:17:44 | (chess) | rated |
| 71173 | Moscoso - Oortwijn | 1/2-1/2 | 26th of February 2014 15:22:54 | (chess) | rated |
| 71177 | Oortwijn - Tkac | 1/2-1/2 | 19th of March 2013 09:38:55 | (chess) | rated |
| 71180 | Carrizo - Oortwijn | 1/2-1/2 | 5th of June 2013 07:17:57 | (chess) | rated |
| 71183 | Oortwijn - Domingo | 1-0 | 21st of June 2013 20:22:48 | (chess) | rated |
| 71184 | Wilson - Oortwijn | 1-0 | 10th of April 2013 08:30:58 | (chess) | rated |
| 72844 | Kopasov - Oortwijn | 1/2-1/2 | 12th of August 2013 13:49:38 | (chess) | rated |
| 72849 | Oortwijn - Tanda | 1/2-1/2 | 20th of September 2013 15:39:44 | (chess) | rated |
| 72853 | Nenciulescu - Oortwijn | 1-0 | 2nd of September 2013 11:11:09 | (chess) | rated |
| 72857 | Oortwijn - Kuster | 0-1 | 8th of July 2013 07:55:59 | (chess) | rated |
| 72858 | Cade - Oortwijn | 1-0 | 22nd of August 2013 22:44:26 | (chess) | rated |
| 72859 | Oortwijn - Aarnos | 1/2-1/2 | 12th of September 2013 16:36:00 | (chess) | rated |
| 74283 | Oortwijn - Cade | 1/2-1/2 | 28th of August 2013 08:07:16 | (chess) | rated |
| 74284 | Domingo - Oortwijn | 1/2-1/2 | 30th of October 2013 20:03:43 | (chess) | rated |
| 74285 | Oortwijn - Kokoryukin | 1/2-1/2 | 16th of August 2013 13:31:28 | (chess) | rated |
| 74286 | Calvello - Oortwijn | 0-1 | 30th of September 2013 03:04:21 | (chess) | rated |
| 74287 | Oortwijn - Valentin | 1-0 | 5th of November 2013 18:05:29 | (chess) | rated |
| 74288 | Kehayov - Oortwijn | 0-1 | 23rd of August 2013 11:23:48 | (chess) | rated |
| 77928 | Sorcinelli - Oortwijn | 1/2-1/2 | 6th of March 2014 02:06:02 | (chess) | rated |
| 77933 | Oortwijn - Meli | 1/2-1/2 | 8th of February 2014 11:28:24 | (chess) | rated |
| 77937 | Krakovsky - Oortwijn | 0-1 | 18th of February 2014 13:20:12 | (chess) | rated |
| 77940 | Oortwijn - Sherwood | 1/2-1/2 | 17th of May 2014 10:19:34 | (chess) | rated |
| 77942 | DiAlfonso - Oortwijn | 1/2-1/2 | 1st of February 2014 22:16:37 | (chess) | rated |
| 77944 | Oortwijn - Ziegler | 1/2-1/2 | 24th of January 2014 14:20:01 | (chess) | rated |
| 82796 | Oortwijn - Pintor | 1-0 | 26th of November 2014 16:21:00 | (chess) | rated |
| 82803 | Alban - Oortwijn | 1/2-1/2 | 4th of January 2015 15:33:15 | (chess) | rated |
| 82810 | Oortwijn - Ellis | 1/2-1/2 | 5th of December 2014 19:02:09 | (chess) | rated |
| 82811 | Lipsits - Oortwijn | 0-1 | 3rd of February 2015 14:18:57 | (chess) | rated |
| 82812 | Oortwijn - Faust | 1-0 | 6th of January 2015 11:38:00 | (chess) | rated |
| 82813 | Ilic - Oortwijn | 1/2-1/2 | 17th of January 2015 01:10:41 | (chess) | rated |
| 82814 | Oortwijn - Neil | 1-0 | 5th of December 2014 09:50:42 | (chess) | rated |
| 82815 | Leurette - Oortwijn | 0-1 | 29th of November 2014 16:34:09 | (chess) | rated |
| 88355 | Oortwijn - Duttagupta | 1/2-1/2 | 13th of January 2016 13:43:44 | (chess) | rated |
| 88360 | Lobanov - Oortwijn | 1-0 | 31st of March 2016 13:50:03 | (chess) | rated |
| 88364 | Oortwijn - Bartsch | 1/2-1/2 | 12th of November 2015 14:28:30 | (chess) | rated |
| 88367 | Sorbi - Oortwijn | 1/2-1/2 | 8th of October 2015 11:06:49 | (chess) | rated |
| 88370 | Oortwijn - Teverovski | 1/2-1/2 | 12th of November 2015 13:09:15 | (chess) | rated |
| 88371 | DiAlfonso - Oortwijn | 1-0 | 22nd of January 2016 12:21:06 | (chess) | rated |
| 95586 | Oortwijn - de la Foret | 1-0 | 2nd of March 2017 06:23:39 | (chess) | rated |
| 95591 | Duenas - Oortwijn | 0-1 | 17th of December 2016 01:46:12 | (chess) | rated |
| 95595 | Oortwijn - Carrizo | 1-0 | 5th of April 2017 19:18:21 | (chess) | rated |
| 95598 | Cirulis - Oortwijn | 1/2-1/2 | 4th of February 2017 13:09:24 | (chess) | rated |
| 95600 | Oortwijn - Voudouris | 1/2-1/2 | 9th of May 2017 05:04:40 | (chess) | rated |
| 95601 | Block - Oortwijn | 0-1 | 13th of January 2017 23:55:32 | (chess) | rated |
| 98086 | Sorbi - Oortwijn | 1/2-1/2 | 5th of April 2018 21:25:54 | (chess) | rated |
| 98091 | Oortwijn - Bukharin | 1/2-1/2 | 30th of August 2017 10:38:20 | (chess) | rated |
| 98095 | Cirulis - Oortwijn | 1/2-1/2 | 12th of August 2017 19:04:27 | (chess) | rated |
| 98098 | Oortwijn - Kireev | 1/2-1/2 | 9th of June 2017 12:41:57 | (chess) | rated |
| 98100 | Pareschi - Oortwijn | 0-1 | 3rd of June 2018 01:07:33 | (chess) | rated |
| 98102 | Oortwijn - Jabot | 1/2-1/2 | 2nd of August 2017 09:14:22 | (chess) | rated |
| 112687 | Cadena - Oortwijn | 0-1 | 4th of March 2019 22:14:07 | (chess) | rated |
| 112692 | Oortwijn - Doe | 1-0 | 9th of January 2019 04:32:00 | (chess) | rated |
| 112696 | Walton - Oortwijn | 1-0 | 28th of February 2019 09:48:28 | (chess) | rated |
| 112700 | Oortwijn - Brennan | 1/2-1/2 | 10th of December 2018 15:37:11 | (chess) | rated |
| 112701 | Farnik - Oortwijn | 1/2-1/2 | 22nd of January 2019 16:07:18 | (chess) | rated |
| 112702 | Oortwijn - Yarkov | 1/2-1/2 | 6th of December 2018 09:00:53 | (chess) | rated |
| 133648 | Oortwijn - Wiaderek | 1/2-1/2 | 9th of January 2022 06:39:40 | (chess) | unrated |
| 133653 | Brand Lyard - Oortwijn | 0-1 | 20th of December 2021 16:12:58 | (chess) | unrated |
| 133657 | Oortwijn - Tedoldi | 1-0 | 14th of January 2022 11:40:05 | (chess) | unrated |
| 133660 | Csoma - Oortwijn | 0-1 | 10th of January 2022 23:45:24 | (chess) | unrated |
| 133663 | Oortwijn - Cruz Ramirez | 1-0 | 16th of January 2022 01:20:47 | (chess) | unrated |
| 133664 | Aahlad - Oortwijn | 1/2-1/2 | 25th of January 2022 23:40:43 | (chess) | unrated |