| Jul 5, 2026 | Chalus | ½–½ | Vachal | Round 9: Chalus, Karel - Vachal, Josef | French Defense: Schlechter Variation | |
| Jul 4, 2026 | Vachal | ½–½ | Pribyl | Round 8: Vachal, Josef - Pribyl, Rene | Queen's Pawn Game | |
| Jul 3, 2026 | Vachal | 1–0 | Zidu | Round 7: Vachal, Josef - Zidu, Jan | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Jul 2, 2026 | Macho | ½–½ | Vachal | Round 6: Macho, Miloslav - Vachal, Josef | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Jul 1, 2026 | Vachal | ½–½ | Richter | Round 5: Vachal, Josef - Richter, Martin | Nimzo-Indian Defense: Three Knights Variation | |
| Jun 30, 2026 | Pokora | ½–½ | Vachal | Round 4: Pokora, Lubomir - Vachal, Josef | Scandinavian Defense: Marshall Variation | |
| Jun 29, 2026 | Vachal | 1–0 | Berka | Round 3: Vachal, Josef - Berka, Lubos | Philidor Defense | |
| Jun 23, 2026 | Kopta | 1–0 | Vachal | Round 2: Kopta, Pavel - Vachal, Josef | Nimzo-Indian Defense: Normal Variation, Gligoric System | |
| Jul 6, 2025 | Skopec | ½–½ | Vachal | Round 9: Skopec, Lubos - Vachal, Josef | King's Indian Attack: Symmetrical Defense | |
| Jul 4, 2025 | Pribyl | ½–½ | Vachal | Round 7: Pribyl, Rene - Vachal, Josef | Grünfeld Defense: Three Knights Variation, Hungarian Variation | |
| Jul 3, 2025 | Vachal | ½–½ | Navratil | Round 6: Vachal, Josef - Navratil, Jiri | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Jun 28, 2025 | Vachal | 0–1 | Cakl | Round 1: Vachal, Josef - Cakl, Zdenek | Bogo-Indian Defense: Nimzowitsch Variation | |