Championnat ouvert du Québec 2026 (COQ) takes place on July 21-26, 2026 in Longueuil, Canada. This major summer event brings together titled players, experienced club competitors, ambitious juniors, and improving players for six days of serious over-the-board chess near Montreal.

This is a chess tournament in Longueuil, Canada, in 2026. The event features five rating sections, a classical time control, and a strong confirmed cash prize package. Therefore, it gives players across a wide rating range a clear and competitive format.

In addition, the tournament uses a practical hotel venue, a compact nine-round schedule, and flexible entry-fee stages. As a result, Championnat ouvert du Québec 2026 (COQ) stands out as one of the key summer chess events in Quebec for players who want a full classical tournament with broad section coverage.

🏁 Event Details

⏱️ Time Control & Pairings

The tournament uses a classical chess time control of 90 minutes for the full game with a 30-second increment from move one. Pairings follow the Swiss system across nine rounds. Consequently, players get enough games to build meaningful final standings over a compact six-day schedule.

Moreover, the five-section structure helps keep pairings more balanced across the full field. Sections A and B also carry the broader rating recognition, while Sections C, D, and E remain part of the provincial rating structure. Therefore, the event works well for both stronger competitors and developing players.

🏆 Prize Fund

Championnat ouvert du Québec 2026 (COQ) offers CAD 15,345 in confirmed cash prizes. The published prize structure covers all five sections and also includes a separate Raymond Petit beauty prize. Therefore, the event rewards both strong final results and standout games.

In addition, the Raymond Petit beauty prize is worth CAD 500. As a result, the tournament offers prize opportunities across the full rating spectrum rather than only at the top of the standings.

♟️ Sections / Groups

The event uses five sections, which gives players a clearer competitive range from the top group down to the entry-level section. Therefore, the tournament remains accessible while still offering a strong open section for higher-rated players.

📅 Schedule

The schedule begins with a double round on the opening day and later adds another double-round day on Friday. However, the final two days slow the rhythm slightly. As a result, players get a serious nine-round event without an overly long festival format.

📝 Registration

On-site registration is available between 9:00 AM and 10:00 AM on July 21. Therefore, players can still enter at the venue, although the earlier fee stages clearly offer better value. In addition, the tiered pricing makes early registration the more practical choice for most participants.

👤 Organizer

Fédération québécoise des échecs presents this major open as part of its annual competition calendar in Quebec. The event structure is clear, the section system is broad, and the schedule supports a full competitive week. Therefore, players can expect an organized and accessible tournament environment.

• Phone: +1 514 252 3034
• Email: info@fqechecs.qc.ca

📍 Venue

Sandman Hotel Montreal-Longueuil, 999 Rue de Serigny, Longueuil, Quebec J4K 2T1, Canada

The tournament takes place at the Sandman Hotel Montreal-Longueuil. The hotel setting suits a multi-section classical event well, and it also gives players a practical base for several consecutive days of competition.

🚗 How to Get There

The venue is in Longueuil, so players can use the full hotel address for direct navigation before the first round. In addition, the Montreal-area location makes arrival easier for both local players and visitors coming from elsewhere in Quebec or from outside the province.

Championnat ouvert du Québec 2026 (COQ) offers a broad section structure, a strong prize package, and a serious classical format for players who want competitive summer chess in Quebec.