Oberbank-Challenger-Open 2026 | Organizer(s) | LV OÖ & Österreichischer Schachförderverein |
| Federation | Austria ( AUT ) |
| Tournament director | Stöttinger Michael |
| Chief Arbiter | IA Mitterhuemer Günter |
| Deputy Chief Arbiter | FA Almer Günter |
| Arbiter | NA Huemer Gerald |
| Time control (Standard) | 40/Züge 90 min + 30 min + 30 sec per Zug |
| Location | Linz, Oberbank Donau Forum |
| Number of rounds | 9 |
| Tournament type | Swiss-System |
| Rating calculation | Rating national, Rating international |
| Date | 2026/08/15 to 2026/08/23 |
| Rating-Ø / Average age | 2000 / 35 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 14.08.2026 17:40:12, Creator/Last Upload: Landesverband Oberösterreich Eloreferat
| Tournament selection | STM, Oberbank Open |
| Links | Official Homepage of the Organizer, FaceBook, Instagram, Youtube, Download invitation, Change Calendar-Link |
| Parameters | No tournament details |
| Overview for team | AUT, CZE, FID, GER, GRE, HKG, IND, IRL, ITA, MDA, POR, ROU, SRB, SVK, UKR |
| Lists | Starting rank, Alphabetical list, Statistics, Alphabetical list all groups, Playing schedule |
| Excel and Print | Export to Excel (.xlsx), Export to PDF-File, AUT rating-calculation, QR-Codes |
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Federation statistics
| No. | FED | Federation | Count |
| 1 | AUT | Austria | 71 |
| 2 | CZE | Czech Republic | 2 |
| 3 | FID | FIDE | 1 |
| 4 | GER | Germany | 16 |
| 5 | GRE | Greece | 1 |
| 6 | HKG | Hong Kong, China | 1 |
| 7 | IND | India | 1 |
| 8 | IRL | Ireland | 1 |
| 9 | ITA | Italy | 2 |
| 10 | MDA | Moldova | 1 |
| 11 | POR | Portugal | 1 |
| 12 | ROU | Romania | 2 |
| 13 | SRB | Serbia | 1 |
| 14 | SVK | Slovakia | 1 |
| 15 | UKR | Ukraine | 1 |
| Total | | | 103 |
Title statistics
| Title | Count |
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| GM | 1 |
| IM | 3 |
| WIM | 1 |
| FM | 8 |
| WFM | 2 |
| CM | 10 |
| WCM | 2 |
| MK | 2 |
| Total | 29 |
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Game statistics
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