| 27994 | Engo - Dumont | 0-1 | 9th of February 2009 01:22:14 | (chess) | unrated |
| 27999 | Dumont - Marques | 1-0 | 5th of February 2009 19:18:42 | (chess) | unrated |
| 28003 | Carrizo - Dumont | 1/2-1/2 | 19th of April 2009 11:06:17 | (chess) | unrated |
| 28006 | Dumont - Inving | 1-0 | 10th of August 2009 06:29:28 | (chess) | unrated |
| 28008 | Leclerc - Dumont | 0-1 | 28th of May 2009 02:46:00 | (chess) | unrated |
| 28010 | Dumont - Porkolab | 1-0 | 7th of April 2009 14:05:02 | (chess) | unrated |
| 28663 | Domanov - Dumont | 1-0 | 20th of March 2009 22:53:41 | (chess) | rated |
| 28670 | Dumont - Borisovs | 0-1 | 17th of May 2009 11:08:43 | (chess) | rated |
| 28676 | Agustin - Dumont | 0-1 | 26th of April 2009 15:31:35 | (chess) | rated |
| 28681 | Dumont - Riha | 0-1 | 13th of April 2009 21:36:09 | (chess) | rated |
| 28685 | Kragujevcanin - Dumont | 1-0 | 6th of May 2009 18:53:07 | (chess) | rated |
| 28689 | Dumont - Parmet | 1/2-1/2 | 13th of April 2009 21:37:15 | (chess) | rated |
| 28690 | Buscia - Dumont | 0-1 | 17th of March 2009 11:03:07 | (chess) | rated |
| 28691 | Dumont - Inving | 1-0 | 18th of March 2009 01:57:48 | (chess) | rated |
| 28911 | Sternik - Dumont | 1/2-1/2 | 18th of February 2009 23:00:59 | (chess) | rated |
| 28916 | Dumont - Cirulis | 1-0 | 22nd of March 2009 05:58:34 | (chess) | rated |
| 28920 | Lois - Dumont | 1/2-1/2 | 4th of March 2009 16:16:30 | (chess) | rated |
| 28924 | Dumont - Spangler | 1-0 | 10th of March 2009 18:48:18 | (chess) | rated |
| 28925 | Raman - Dumont | 0-1 | 2nd of March 2009 10:31:34 | (chess) | rated |
| 28926 | Dumont - Virga | 1-0 | 12th of March 2009 10:37:20 | (chess) | rated |
| 29016 | Cirulis - Dumont | 1-0 | 24th of March 2009 22:34:33 | (chess) | rated |
| 29022 | Dumont - Selalmazidis | 1-0 | 26th of June 2009 08:48:48 | (chess) | rated |
| 29023 | Raman - Dumont | 0-1 | 23rd of February 2009 22:46:13 | (chess) | rated |
| 29024 | Dumont - Ponting | 1/2-1/2 | 20th of June 2009 17:08:20 | (chess) | rated |
| 29025 | Kalchev - Dumont | 1/2-1/2 | 20th of March 2009 22:29:27 | (chess) | rated |
| 29026 | Dumont - Wu | 1-0 | 11th of May 2009 13:58:00 | (chess) | rated |
| 30181 | Soszynski - Dumont | 1-0 | 21st of July 2009 22:46:26 | (chess) | rated |
| 30187 | Dumont - Ramos | 1-0 | 24th of April 2009 15:58:35 | (chess) | rated |
| 30188 | Dum - Dumont | 0-1 | 13th of August 2009 20:14:18 | (chess) | rated |
| 30189 | Dumont - Pi | 1-0 | 27th of February 2010 09:29:42 | (chess) | rated |
| 30190 | Maceda - Dumont | 1-0 | 20th of October 2009 21:40:31 | (chess) | rated |
| 30191 | Dumont - Laine | 1-0 | 20th of July 2009 08:23:43 | (chess) | rated |
| 31688 | Dumont - Millau | 1-0 | 2nd of July 2009 09:25:31 | (chess) | rated |
| 31693 | Me - Dumont | 1-0 | 18th of January 2010 16:31:06 | (chess) | rated |
| 31698 | Dumont - Mazala | 1-0 | 12th of June 2009 07:59:01 | (chess) | rated |
| 31699 | Vasquez - Dumont | 0-1 | 26th of May 2010 08:38:15 | (chess) | rated |
| 31700 | Dumont - Laine | 1-0 | 20th of July 2009 08:26:02 | (chess) | rated |
| 31701 | Mascetra - Dumont | 1/2-1/2 | 17th of September 2009 23:42:56 | (chess) | rated |
| 32603 | Dumont - Rusli | 1-0 | 18th of November 2009 08:39:07 | (chess) | rated |
| 32604 | Jensen - Dumont | 0-1 | 31st of March 2010 10:43:20 | (chess) | rated |
| 32605 | Dumont - De Waele | 1-0 | 23rd of October 2009 18:30:14 | (chess) | rated |
| 32606 | Klarzynski - Dumont | 0-1 | 11th of September 2009 22:01:05 | (chess) | rated |
| 32607 | Dumont - Dall | 1-0 | 22nd of July 2009 23:15:14 | (chess) | rated |
| 32608 | Archer - Dumont | 1-0 | 29th of December 2009 10:33:33 | (chess) | rated |
| 33992 | Cirulis - Dumont | 0-1 | 19th of September 2009 10:32:48 | (chess) | rated |
| 33997 | Dumont - Nizar | 0-1 | 7th of March 2010 09:38:52 | (chess) | rated |
| 34001 | Migliorini - Dumont | 1-0 | 10th of April 2010 20:50:18 | (chess) | rated |
| 34004 | Dumont - Walden | 1-0 | 27th of January 2010 06:27:34 | (chess) | rated |
| 34006 | Block - Dumont | 1/2-1/2 | 12th of June 2010 13:06:19 | (chess) | rated |
| 34008 | Dumont - Agrafenin | 1-0 | 20th of September 2009 10:37:47 | (chess) | rated |
| 34267 | Elsworth - Dumont | 0-1 | 26th of September 2009 21:56:32 | (chess) | rated |
| 34272 | Dumont - Walden | 1/2-1/2 | 7th of December 2009 09:30:34 | (chess) | rated |
| 34276 | Nizar - Dumont | 0-1 | 12th of June 2010 20:41:25 | (chess) | rated |
| 34280 | Dumont - Panov | 1-0 | 26th of August 2009 18:11:12 | (chess) | rated |
| 34281 | Clement - Dumont | 1/2-1/2 | 21st of January 2010 00:30:54 | (chess) | rated |
| 34282 | Dumont - Sternik | 0-1 | 5th of May 2010 00:14:37 | (chess) | rated |
| 34688 | Dumont - Hasyn | 1-0 | 16th of December 2009 19:48:54 | (chess) | rated |
| 34693 | Farahmi - Dumont | 1-0 | 29th of October 2009 16:29:28 | (chess) | rated |
| 34697 | Dumont - Hakuc | 1/2-1/2 | 31st of May 2010 16:00:57 | (chess) | rated |
| 34700 | Panov - Dumont | 1-0 | 8th of February 2010 23:58:08 | (chess) | rated |
| 34703 | Dumont - Mohandoussaid | 1-0 | 30th of April 2010 07:38:30 | (chess) | rated |
| 34704 | Sammut - Dumont | 0-1 | 26th of March 2010 09:30:40 | (chess) | rated |
| 36512 | Dumont - Simmelink | 0-1 | 6th of January 2010 20:30:25 | (chess) | rated |
| 36517 | Dikant - Dumont | 0-1 | 30th of December 2009 23:53:49 | (chess) | rated |
| 36522 | Dumont - Smith | 1-0 | 23rd of December 2009 07:55:22 | (chess) | rated |
| 36523 | von Buttlar - Dumont | 0-1 | 11th of January 2010 08:11:21 | (chess) | rated |
| 36524 | Dumont - Makosiej | 1-0 | 29th of December 2009 20:56:48 | (chess) | rated |
| 36525 | Castaneda - Dumont | 0-1 | 4th of December 2009 20:57:20 | (chess) | rated |
| 39242 | Panov - Dumont | 1/2-1/2 | 20th of July 2010 12:30:49 | (chess) | rated |
| 39247 | Dumont - Kovalsky | 1-0 | 10th of March 2010 21:51:34 | (chess) | rated |
| 39251 | Leclerc - Dumont | 0-1 | 31st of January 2010 04:04:28 | (chess) | rated |
| 39254 | Dumont - Axon | 1/2-1/2 | 13th of August 2010 18:50:11 | (chess) | rated |
| 39256 | Chobaut - Dumont | 0-1 | 1st of July 2010 08:47:02 | (chess) | rated |
| 39258 | Dumont - Valentin | 1/2-1/2 | 20th of February 2011 13:47:30 | (chess) | rated |
| 41585 | Faust - Dumont | 1/2-1/2 | 27th of June 2010 19:35:12 | (chess) | rated |
| 41591 | Dumont - Juett | 0-1 | 30th of April 2010 00:09:43 | (chess) | rated |
| 41592 | Fric - Dumont | 1-0 | 26th of June 2010 21:06:36 | (chess) | rated |
| 41593 | Dumont - Cherng | 1-0 | 13th of April 2010 01:08:36 | (chess) | rated |
| 41594 | Dineen - Dumont | 1-0 | 19th of July 2010 09:37:00 | (chess) | rated |
| 41595 | Dumont - Panov | 0-1 | 25th of June 2010 21:02:49 | (chess) | rated |
| 44993 | Dumont - Archer | 0-1 | 9th of October 2010 16:51:02 | (chess) | rated |
| 44998 | Maltez - Dumont | 0-1 | 26th of September 2010 10:07:17 | (chess) | rated |
| 45003 | Dumont - Nellutla | 1-0 | 20th of July 2010 07:43:59 | (chess) | rated |
| 45004 | Sternik - Dumont | 1/2-1/2 | 19th of July 2010 13:52:23 | (chess) | rated |
| 45005 | Dumont - Cirovic | 1-0 | 7th of August 2010 12:37:27 | (chess) | rated |
| 45006 | Barradas - Dumont | 0-1 | 5th of July 2010 04:09:10 | (chess) | rated |
| 46240 | Dumont - Ropokis | 1-0 | 23rd of July 2010 22:49:37 | (chess) | rated |
| 46245 | Rizalino - Dumont | 0-1 | 26th of November 2010 10:44:44 | (chess) | rated |
| 46249 | Dumont - Jacon | 1-0 | 23rd of July 2010 23:34:14 | (chess) | rated |
| 46252 | Herman - Dumont | 0-1 | 30th of August 2010 10:52:07 | (chess) | rated |
| 46254 | Dumont - Nellutla | 1-0 | 24th of July 2010 09:05:28 | (chess) | rated |
| 46255 | Faust - Dumont | 1/2-1/2 | 13th of August 2010 10:56:34 | (chess) | rated |
| 46474 | Dumont - Ropokis | 1-0 | 6th of August 2010 08:12:14 | (chess) | rated |
| 46479 | Lois - Dumont | 1/2-1/2 | 22nd of April 2011 08:45:00 | (chess) | rated |
| 46483 | Dumont - Lim | 1/2-1/2 | 17th of March 2011 00:03:49 | (chess) | rated |
| 46486 | Cade - Dumont | 1-0 | 7th of November 2010 22:56:21 | (chess) | rated |
| 46488 | Dumont - Wilson | 1/2-1/2 | 6th of May 2011 09:28:26 | (chess) | rated |
| 46489 | Vasquez - Dumont | 1-0 | 1st of July 2011 23:56:04 | (chess) | rated |
| 46576 | Bernal Varela - Dumont | 1-0 | 21st of October 2010 13:49:12 | (chess) | rated |
| 46581 | Dumont - Panov | 1/2-1/2 | 9th of August 2010 11:09:06 | (chess) | rated |
| 46585 | Riha - Dumont | 1/2-1/2 | 9th of August 2010 21:44:45 | (chess) | rated |
| 46589 | Dumont - Campanella | 1/2-1/2 | 9th of August 2010 11:07:31 | (chess) | rated |
| 46590 | Domingo - Dumont | 1/2-1/2 | 11th of November 2010 18:53:57 | (chess) | rated |
| 46591 | Dumont - Hensen | 1/2-1/2 | 8th of August 2010 18:47:46 | (chess) | rated |
| 49235 | Mamrukov - Dumont | 1-0 | 31st of March 2011 22:17:01 | (chess) | rated |
| 49241 | Dumont - De Waele | 0-1 | 22nd of June 2011 21:08:28 | (chess) | rated |
| 49242 | De Silva - Dumont | 0-1 | 16th of January 2011 23:12:53 | (chess) | rated |
| 49243 | Dumont - Josse | 1-0 | 21st of April 2011 16:05:47 | (chess) | rated |
| 49244 | Valentin - Dumont | 0-1 | 15th of July 2011 20:22:38 | (chess) | rated |
| 49245 | Dumont - Flores | 0-1 | 17th of June 2011 17:42:25 | (chess) | rated |
| 132108 | Leurette - Dumont | 0-1 | 9th of September 2021 09:10:26 | (chess) | rated |
| 132113 | Dumont - Brand Lyard | 1-0 | 4th of September 2021 22:40:09 | (chess) | rated |
| 132117 | Pattet - Dumont | 0-1 | 4th of October 2021 06:29:12 | (chess) | rated |
| 132120 | Dumont - Nurcahyo | 1-0 | 7th of October 2021 03:29:45 | (chess) | rated |
| 132122 | Pintor - Dumont | 0-1 | 9th of September 2021 03:50:58 | (chess) | rated |
| 132124 | Dumont - Sagalgile | 1-0 | 4th of October 2021 06:29:12 | (chess) | rated |
| 132235 | Dumont - Javier | 1/2-1/2 | 23rd of February 2022 14:06:49 | (chess) | rated |
| 132240 | Panicker - Dumont | 0-1 | 25th of October 2021 02:05:08 | (chess) | rated |
| 132245 | Dumont - Vollmer | 1-0 | 17th of September 2021 19:45:08 | (chess) | rated |
| 132246 | Pintor - Dumont | 0-1 | 23rd of September 2021 23:19:40 | (chess) | rated |
| 132247 | Dumont - Autobello | 1-0 | 20th of February 2022 06:26:54 | (chess) | rated |
| 132248 | Trigance - Dumont | 0-1 | 15th of October 2021 14:16:29 | (chess) | rated |
| 132277 | Dumont - Negi | 1-0 | 17th of October 2021 00:18:20 | (chess) | rated |
| 132282 | Sorcinelli - Dumont | 1/2-1/2 | 10th of December 2021 19:01:32 | (chess) | rated |
| 132287 | Dumont - Pech | 1/2-1/2 | 17th of February 2022 14:28:51 | (chess) | rated |
| 132288 | Faust - Dumont | 1/2-1/2 | 3rd of January 2022 22:16:05 | (chess) | rated |
| 132289 | Dumont - Salonen | 1-0 | 9th of October 2021 10:18:24 | (chess) | rated |
| 132290 | Bonoldi - Dumont | 1/2-1/2 | 14th of February 2022 18:22:32 | (chess) | rated |
| 132833 | Brand Lyard - Dumont | 0-1 | 29th of September 2021 09:30:55 | (chess) | rated |
| 132839 | Dumont - Batmany | 1-0 | 24th of October 2021 14:03:53 | (chess) | rated |
| 132840 | Vollmer - Dumont | 0-1 | 5th of October 2021 11:04:01 | (chess) | rated |
| 132841 | Dumont - Trigance | 1-0 | 13th of October 2021 18:13:23 | (chess) | rated |
| 132842 | Swiatek - Dumont | 1/2-1/2 | 1st of November 2021 21:48:22 | (chess) | rated |
| 132843 | Dumont - Pechova | 1-0 | 19th of March 2022 14:28:17 | (chess) | rated |
| 132875 | Salonen - Dumont | 0-1 | 9th of January 2022 08:07:29 | (chess) | rated |
| 132881 | Dumont - Siegenthaler | 1-0 | 13th of November 2021 06:09:24 | (chess) | rated |
| 132882 | Pech - Dumont | 0-1 | 6th of April 2022 05:01:22 | (chess) | rated |
| 132883 | Dumont - Marves | 1-0 | 6th of November 2021 20:25:25 | (chess) | rated |
| 132884 | Swiatek - Dumont | 1-0 | 17th of April 2022 15:06:06 | (chess) | rated |
| 132885 | Dumont - Teixeira | 1-0 | 6th of November 2021 20:25:25 | (chess) | rated |
| 132900 | LaDuke - Dumont | 1-0 | 12th of February 2022 14:31:32 | (chess) | rated |
| 132905 | Dumont - Bussoli | 1/2-1/2 | 8th of November 2021 13:53:22 | (chess) | rated |
| 132909 | Swiatek - Dumont | 1/2-1/2 | 5th of November 2021 22:45:08 | (chess) | rated |
| 132912 | Dumont - Salonen | 1-0 | 15th of November 2021 08:31:45 | (chess) | rated |
| 132914 | Sorcinelli - Dumont | 1-0 | 7th of January 2022 23:58:40 | (chess) | rated |
| 132916 | Dumont - Cabrera | 1-0 | 17th of October 2021 00:23:54 | (chess) | rated |
| 133351 | Dumont - Swiatek | 1/2-1/2 | 18th of April 2022 12:22:34 | (chess) | rated |
| 133356 | Alexandersson - Dumont | 1-0 | 9th of January 2022 02:51:22 | (chess) | rated |
| 133360 | Dumont - Pech | 1-0 | 7th of April 2022 01:50:38 | (chess) | rated |
| 133363 | Domingo - Dumont | 0-1 | 13th of April 2022 11:52:30 | (chess) | rated |
| 133365 | Dumont - Wilson | 1-0 | 18th of December 2021 04:26:48 | (chess) | rated |
| 133366 | Arifin - Dumont | 0-1 | 18th of December 2021 04:26:48 | (chess) | rated |
| 135127 | Dumont - Rodriguez Perez | 1/2-1/2 | 29th of August 2022 10:01:25 | (chess) | rated |
| 135132 | Bovary - Dumont | 1/2-1/2 | 19th of May 2022 18:17:39 | (chess) | rated |
| 135137 | Dumont - Pechova | 1-0 | 8th of July 2022 10:14:31 | (chess) | rated |
| 135138 | Pech - Dumont | 1/2-1/2 | 6th of July 2022 10:51:03 | (chess) | rated |
| 135139 | Dumont - Csoma | 1-0 | 2nd of June 2022 12:16:24 | (chess) | rated |
| 135140 | Leonardus - Dumont | 0-1 | 14th of April 2022 01:10:43 | (chess) | rated |
| 139012 | Dumont - Hybl | 1/2-1/2 | 18th of February 2023 23:47:10 | (chess) | rated |
| 139017 | Markus - Dumont | 1-0 | 13th of March 2023 21:09:36 | (chess) | rated |
| 139021 | Dumont - Kosic | 1/2-1/2 | 26th of March 2023 23:56:23 | (chess) | rated |
| 139024 | Ozen - Dumont | 1/2-1/2 | 20th of December 2022 10:23:30 | (chess) | rated |
| 139026 | Dumont - Armstrong | 1/2-1/2 | 15th of January 2023 22:43:46 | (chess) | rated |
| 139027 | Chronopoulos - Dumont | 1/2-1/2 | 10th of January 2023 21:32:53 | (chess) | rated |
| 149306 | Dumont - DeBonis | 1/2-1/2 | 2nd of September 2025 15:37:02 | (chess) | rated |
| 149307 | DeBonis - Dumont | * | | (chess) | rated |
| 149312 | Ward - Dumont | 1/2-1/2 | 3rd of December 2025 02:47:47 | (chess) | rated |
| 149313 | Dumont - Ward | 1/2-1/2 | 6th of December 2025 18:31:55 | (chess) | rated |
| 149318 | Dumont - Pechova | 1/2-1/2 | 11th of December 2025 00:58:53 | (chess) | rated |
| 149319 | Pechova - Dumont | 0-1 | 10th of October 2025 16:02:51 | (chess) | rated |
| 149320 | Csoma - Dumont | 0-1 | 30th of September 2025 07:04:17 | (chess) | rated |
| 149321 | Dumont - Csoma | 1-0 | 9th of September 2025 11:00:59 | (chess) | rated |
| 149671 | Ligon - Dumont | 1-0 | 11th of November 2025 17:28:33 | (chess) | rated |
| 149676 | Dumont - Cleto Junior | 1/2-1/2 | 27th of August 2025 23:35:06 | (chess) | rated |
| 149680 | Cirulis - Dumont | 1/2-1/2 | 8th of October 2025 23:20:02 | (chess) | rated |
| 149683 | Dumont - Kachibacha | 1-0 | 21st of October 2025 14:16:50 | (chess) | rated |
| 149685 | Faust - Dumont | 1/2-1/2 | 23rd of November 2025 22:19:00 | (chess) | rated |
| 149687 | Dumont - Cesbron | 1/2-1/2 | 16th of December 2025 01:36:05 | (chess) | rated |