| 114650 | 2021-05-20 | VCS Online Thursday Quads - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 11 players |
| 114649 | 2021-05-16 | 2021 Nova Scotia Provincial Chess Challenge - Chris Felix - NSSCA (Halifax, NS) - 35 players |
| 114648 | 2021-05-18 | VCS Online Tuesday Quads - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 16 players |
| 114647 | 2021-05-16 | VCS Group tournament (Pre-Knight) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 19 players |
| 114646 | 2021-05-16 | VCS Promotion Qualifier Series - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 25 players |
| 114645 | 2021-05-15 | VCS Group tournament (Pre-Knight) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 11 players |
| 114644 | 2021-05-15 | VCS Online Saturday Quads (U450) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 4 players |
| 114643 | 2021-05-15 | Club d'échecs du samedi - Virginie Roux - Association Échecs et Maths (Montreal , QC) - 22 players |
| 114642 | 2021-05-14 | VCS Group tournament (Pre-Bishop) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 20 players |
| 114641 | 2021-05-13 | VCS Online Thursday Quads - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 12 players |
| 114640 | 2021-05-12 | VCS Group tournament (Pre-Knight) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 26 players |
| 114639 | 2021-05-11 | VCS Group tournament (Pre-Bishop) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 10 players |
| 114638 | 2021-05-11 | VCS Online Tuesday Quads - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 14 players |
| 114637 | 2021-05-10 | VCS Group tournament (Knight) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 31 players |
| 114636 | 2021-05-10 | VCS Group tournament (Pre-Knight) - Maxim Doroshenko - Vancouver Chess School (Vancouver, BC) - 14 players |
| 114635 | 2021-05-09 | New Brunswick Chess Challenge Qualifier - Eric Robitaille - New-Brunswick Chess’n Math Association (Moncton, NB) - 448 players |
| 114634 | 2021-05-08 | Seneca Hill April 2021 - Corinna Wan - Seneca Hill Chess (Toronto, ON) - 99 players |
| 114633 | 2021-05-09 | 3e Qualification du Défi Échiquéen du Québec - Virginie Roux - Association Échecs et Maths (Montréal, QC) - 49 players |
| 114632 | 2021-05-09 | Championnat féminin du Québec - Virginie Roux - Association Échecs et Maths (Montréal, QC) - 33 players |
| 114631 | 2021-05-09 | Seneca Hill Sunday Tournament OCC Qualifier - Corinna Wan - Seneca Hill Chess (Toronto, ON) - 81 players |
