| Game | Result | Opening | Date |
|---|---|---|---|
| Riska, Lubomir (2188) – Pestal, Richard (1480) | 1-0 | Queen's Gambit Declined | 2026-10-03 |
| Riska, Lubomir (2188) – Simik, Frantisek (1842) | 1-0 | Queen's Pawn Game: Chigorin Variation | 2026-10-03 |
| Klozova, Zuzana (1758) – Riska, Lubomir (2188) | 0-1 | Sicilian Defense: Delayed Alapin Variation | 2026-10-03 |
| Kredl, Karel (2025) – Riska, Lubomir (2188) | 0-1 | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | 2026-10-03 |
| Riska, Lubomir (2188) – Zwardon, Vojtech (2433) | 0-1 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | 2026-10-03 |
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