2023 Ontario Seniors Chess Championship
- [*=1]Friday Oct 6 to Monday Oct 9[*=1]Starting on Friday @ 7 pm[*=1]Online registration ends Oct 5 at 11:59pm[*=1]In person registration on-site from 6:00pm to 6:30pm.[*=1]Tournament Link: 2023 Ontario Seniors Chess Championship - Excelsior Chess Club
- [*=1]Host player: IM Nikolay Noritsyn[*=1]Everybody can play! [*=1]No CFC membership or rating required[*=1]Starting on Saturday @ 10 am[*=1]Online registration ends Oct 6 at 11:59pm[*=1]In person registration on-site from 9:00am to 9:30am.[*=1]Tournament Link: 2023 October 7 Clock Simul - Excelsior Chess Club
- [*=1]Friday Oct 13 to Sunday Oct 15[*=1]Starting on Friday @ 7 pm[*=1]Online registration ends Oct 12 at 11:59pm[*=1]In person registration on-site Friday from 6:00pm to 6:30pm.[*=1]Tournament Link: 2023 Ontario Juniors Chess Championship - Excelsior Chess Club
- [*=1]Every Thursday from Oct 19 to Dec 14 @ 7pm[*=1]Online registration ends Oct 12 at 11:59pm[*=1]In person registration on-site from 6:00pm to 6:30pm.[*=1]Tournament Link: 2023 Toronto Juniors Championship - Excelsior Chess Club
- [*=1]Every Thursday from Oct 19 to Dec 14 @ 7pm
- [*=1]Online registration ends Oct 12 at 11:59pm
- [*=1]In person registration on-site from 6:00pm to 6:30pm.
- [*=1]Tournament Link: 2023 Toronto Seniors Championship - Excelsior Chess Club
- [*=1]Saturday Oct 21[*=1]Starting on Saturday @ 10 am and then asap[*=1]Online registration ends Oct 20 at 11:59pm[*=1]In person registration on-site from 9:00am to 9:30am.[*=1]Tournament Link: 2023 Excelsior Oct 21 Juniors - Excelsior Chess Club
- [*=1]Sunday Oct 22[*=1]Starting on Sunday @ 10 am and then asap[*=1]Online registration ends Oct 21 at 11:59pm[*=1]In person registration on-site from 9:00am to 9:30am.[*=1]Tournament Link: 2023 Excelsior Oct 22 Juniors - Excelsior Chess Club
- [*=1]Friday Oct 27 starting 7pm[*=1]Schedule: Friday 7pm – Saturday 10am & 4pm – Sunday 10am & 4pm[*=1]IM Nikolay Noritsyn, GM Bator Sambuev, and GM Razvan Preotu are playing[*=1]Online registration ends Oct 26 at 11:59pm[*=1]In person registration on-site from 6:00pm to 6:30pm.[*=1]Tournament Link: 2023 Excelsior October Open - Excelsior Chess Club