33rd Heinerfest Chess Cup 2026 will take place on July 4-5, 2026 in Darmstadt, Germany. This is a chess tournament in Darmstadt, Germany, in 2026, and it offers a 9-round international rapid chess open in the large hall of the Altes Schalthaus Waldkolonie. The event also serves as the Open Starkenburg Rapid Chess Championship.

The tournament suits titled players, ambitious club competitors, juniors, seniors, and improving amateurs who want many competitive games in one weekend. Moreover, the format stays clear and practical, because all players compete in one Swiss section while the prize structure also rewards several rating bands and special categories.

Darmstadt gives the event an extra summer-festival atmosphere as well. In addition, 33rd Heinerfest Chess Cup 2026 combines a central city venue, a modest entry fee, and a fast-moving weekend schedule, so it stands out as an attractive rapid event in Hesse at the start of July.

📌 Event Details

🏆 Prize Fund

The guaranteed main cash prizes for 33rd Heinerfest Chess Cup 2026 total €550, which is approximately USD 640. In addition, the organizers publish extra rating prizes and special prizes, so the final prize pool can rise further when the required category participation is reached.

The published rating groups are 1900–2199, 1600–1899, 1300–1599, 1000–1299, and up to 999 / unrated reference band. The special categories are youth, women, and seniors. However, second prizes in a rating or special category require enough players in that category, and prizes are awarded only if the winner is present. Multiple cash prizes are not combined.

⏰ Time Control & Pairings

The tournament uses 30 minutes per player for the whole game. As a result, the event clearly belongs to the rapid chess category and creates a packed weekend format with many practical fighting games. The organizers apply the FIDE rapid rules, including the published endgame-guideline reference for the final phase of the game.

The event follows a 9-round Swiss system. In addition, the published waiting time is 30 minutes after the start of the round. The tie-break order uses Buchholz first and Sonneborn-Berger as the next tie-break, while prizes are split only if the standings remain tied after those criteria.

📂 Sections / Groups

The tournament runs as one main open section. Therefore, all participants compete in the same field, while the prize structure separates players through rating bands and special categories rather than separate tournament groups.

🗓️ Schedule

📝 Registration

👤 Organizer

SV Schachforum Darmstadt 1994 e.V. organizes the event and continues to present the Heinerfest tournament as a large public rapid open in Darmstadt. Moreover, the club uses its official website and direct email registration to keep the tournament process simple for both returning players and new visitors.

• Email: heinerfest-schachpokal@gmx.de
• Website: https://schachforum-darmstadt.de/

📍 Venue

Altes Schalthaus Waldkolonie, Großer Saal, Rodensteinweg 2, 64293 Darmstadt, Germany

The Altes Schalthaus Waldkolonie serves as the official playing venue for 33rd Heinerfest Chess Cup 2026. The tournament uses the large hall of the building, which supports the event’s sizable field and keeps the whole weekend schedule in one clear location.

33rd Heinerfest Chess Cup 2026 is a strong choice for players who want a fast, well-structured rapid weekend and a lively summer chess atmosphere in Darmstadt.