Seven-round provincial open championship in Toronto with six sections and central-venue play.
May 15-18, 2026
90+30
CFC-rated (FIDE-rated in Crown, U2200, and U2000)St. Casimir's Parish Hall
256 Roncevalles Ave, Toronto, ON
$105 early (through Apr 15), $125 regular (Apr 16-May 7), $140 late (May 8-May 15 noon); $20 discount for ACC members, seniors, and juniors; free for GM/IM/WGM/WIM
Ontario Chess Association / Annex Chess Club