La Diagonale – Eybens

♟️ About La Diagonale d’Eybens

La Diagonale d’Eybens is a French chess club based in Eybens, Isère, in the Auvergne-Rhône-Alpes region. The association was officially created in 1987 and is affiliated with the Fédération Française des Échecs under club code J38021. It welcomes children and adults for recreational chess, structured training, individual tournaments, and team competition. The club’s regular playing venue is the Salle de la Tuilerie, while the Grange du Château serves as its registered and administrative base. Competitive chess is a major part of the organization’s identity. La Diagonale has established itself in the French national league structure, with its leading team competing in Nationale 2. For the 2026–2027 season, the club operates three principal adult teams in Nationale 2, Nationale 4, and Régionale 1, while younger members also participate in regional youth Interclubs. The organization additionally enters national cup competitions and has a long history of participation in the Coupe de France. Training is equally important. La Diagonale provides collective lessons for developing players, advanced masterclasses, online instruction for stronger competitors, internal rated tournaments, chess camps, and regular open club sessions. President Miguel Calin plays a central role in the club’s administration, arbiting, team activity, and tournament organization. In 2026, the club continues to expand both its competitive program and its training opportunities while maintaining its established community base in Eybens.

📜 History and Development

La Diagonale was officially established on May 18, 1987 as an association dedicated to the practice and development of chess and the organization of national and international tournaments. The organization has remained closely connected with the City of Eybens throughout its development. Its activities gradually expanded from regular club chess into league competition, youth instruction, rated tournaments, school projects, and major regional events. Over the years, La Diagonale progressed through the French Interclubs system and developed a reputation for competitive team chess. Its teams have played at several national and regional levels, while the club has also taken part regularly in the Coupe de France and Coupe Jean-Claude Loubatière. A significant recent milestone came with the club’s return to Nationale 2 for the 2024–2025 season. It successfully maintained its position and continues at that level for the 2026–2027 campaign.

♜ Team Chess

Team competition remains one of the strongest elements of La Diagonale d’Eybens. The first team competes in Nationale 2, facing clubs from across southeastern and central France. During the 2025–2026 season, Eybens again established itself as a competitive Nationale 2 side. For the 2026–2027 season, La Diagonale has three principal adult squads:

• Nationale 2
• Nationale 4
• Régionale 1

This structure allows members of different playing strengths to gain experience in official competition while giving stronger players a pathway toward national-level chess. The club also participates in the Coupe de France and the Coupe Jean-Claude Loubatière, further expanding the range of team competition available to members.

🎓 Chess School and Training

La Diagonale provides structured chess instruction for both young players and adults. Collective lessons are offered during the season at different playing levels. For 2026–2027, the coaching program includes instruction with FIDE Masters David Guadalpi and Christophe Gelas. The club also organizes specialist masterclasses with titled players. These sessions focus on strategic understanding, tactics, endings, calculation, and practical tournament preparation. Stronger competitors can additionally follow advanced online sessions, including training designed for players rated above approximately 1800. Weekend chess camps complement the regular program. In May 2026, for example, the club organized a training weekend covering endings, strategy, tactics, and practical play. The training structure is open not only to club members but, for selected programs, also to external players who want access to higher-level coaching.

🏫 School and Youth Chess

Youth development is an established part of La Diagonale’s work. The club provides chess instruction for children and participates in regional youth competitions. Young members can progress from introductory lessons into individual events and official youth Interclubs. La Diagonale has also worked with schools in Eybens. Club representatives have introduced chess to primary-school pupils, teaching the rules of the game as well as basic tactical and strategic ideas. This school activity complements the regular chess school and helps introduce new generations of local children to organized chess. The club’s instructors, trainers, and arbiters include officials qualified within the Fédération Française des Échecs structure.

🏆 Rapide d’Eybens

The Rapide d’Eybens is the club’s longest-running and most recognizable annual tournament. The competition reaches its 39th edition on September 27, 2026, demonstrating a tradition extending across almost four decades. For 2026, the tournament is divided into two FIDE-rated rapid sections:

• Principal – primarily for players rated above 1700
• Amateurs – primarily for players rated below 1700

Both competitions are played over nine Swiss rounds with a time control of 12 minutes plus a 3-second increment per move. The Principal tournament offers €300 for first place, €200 for second, and €100 for third, while the Amateur section has its own prize structure. The event takes place at the Grange du Château, 8 Rue du Château, Eybens. Miguel Calin serves as arbiter of the Principal section, while Thierry Delelis-Fanien is responsible for the Amateur competition.

♟️ Classical Rated Tournaments

La Diagonale also creates regular opportunities for classical FIDE-rated chess. The club organizes internal and open slow-play tournaments at the Salle de la Tuilerie. These events typically use a time control of 60 minutes plus a 30-second increment per move. Although some are described as internal tournaments, selected competitions are also open to licensed players from outside the club when places are available. This format gives members access to rated classical games throughout the season without requiring travel to weekend Opens elsewhere in the region. The 2026–2027 program again includes an open slow-play tournament alongside the club’s league and rapid activity.

🏆 Regional Tournament Activity

La Diagonale regularly supports chess events beyond its own annual competitions. Eybens has hosted the Isère Individual Chess Championship, with the Grange du Château providing the playing venue. In 2025, the club hosted the championship for a second consecutive year. The seven-round classical tournament brought together players from across the department and determined the Isère champion. Members of La Diagonale performed strongly, with Christophe Gelas finishing as the leading Isère player and Cédric Lauradoux also reaching the overall podium. The club’s facilities and organizational team therefore contribute not only to internal activity but also to the broader competitive chess structure of Isère.

🤝 Community Chess in Eybens

La Diagonale maintains close ties with the local community and the City of Eybens. The organization participates in the city’s sporting association network and receives municipal support for its activities. Regular Friday evening club sessions provide an open meeting point for chess players. Members can play casual games, analyze positions, prepare for competitions, or simply meet other local players. The club combines this recreational environment with serious competitive opportunities, allowing beginners and experienced tournament players to participate within the same organization. Both the Salle de la Tuilerie and the club’s other principal facilities provide accessible spaces for chess activity.

🏛️ Organization and Leadership

Miguel Calin is the current President of La Diagonale d’Eybens. He is directly involved in club administration, team chess, tournament organization, and arbiting. Current Fédération Française des Échecs records confirm him as President, while the club’s official 2026 tournament documentation consistently identifies him as a principal organizer and contact. Didier Revil-Baudard is separately listed by the FFE as the club’s official federation contact and has a long history of administrative and competitive involvement with La Diagonale. The organization is registered as a French nonprofit association under RNA W381005692 and maintains its administrative headquarters at the Grange du Château / Maison de la Vie Associative et Citoyenne.