Ontario Open
| Name | Ontario Open |
| Date | Saturday, May 20, 2023 Monday, May 22, 2023 Completed |
| Time control | lente |
| Rounds | 6 |
| Location | RA Centre |
| Address | 2451 Riverside Drive, Ottawa, ON K1H 7X7 |
| Region | Ottawa, Ontario, Canada |
| Organisation | aucune |
| Links |
Results
| Open | www.chess.ca/en/ratings/t/... |
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| U1600 | www.chess.ca/en/ratings/t/... |
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| U1900 | www.chess.ca/en/ratings/t/... |
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