| Game | Result | Opening | Date |
|---|---|---|---|
| Borkovec, Milan (2119) – Jandacek, Krystof (1927) | 1-0 | Scotch Game: Scotch Gambit, Advance Variation | 2026-08-29 |
| Petran, Peter (2124) – Jandacek, Krystof (1927) | 0-1 | Hungarian Opening: Indian Defense | 2026-08-29 |
| Jandacek, Krystof (1927) – Schwandner, Simon (1609) | 1-0 | Sicilian Defense: Mengarini Variation | 2026-08-29 |
| Jandacek, Krystof (1927) – Meszaros, Casey Ryan (2038) | 1/2-1/2 | Sicilian Defense: Mengarini Variation | 2026-08-29 |
| Neckamm, Leonard (1694) – Jandacek, Krystof (1927) | 0-1 | Scotch Game: Schmidt Variation | 2026-08-29 |
| Jandacek, Krystof (1927) – Paseka, Matyas (2082) | 0-1 | Sicilian Defense: Mengarini Variation | 2026-08-29 |
| Manik, Mikulas (2404) – Jandacek, Krystof (1927) | 1-0 | Ruy Lopez: Open | 2026-08-29 |
| Janouskova, Eliska (1904) – Jandacek, Krystof (2026) | 0-1 | Ruy Lopez: Morphy Defense, Mackenzie Variation | 2026-08-26 |
| Jandacek, Krystof (2026) – Janulis, Vykintas (1644) | 1-0 | Sicilian Defense: Mengarini Variation | 2026-08-25 |
| Daniil, Christodoulos (1792) – Jandacek, Krystof (2026) | 1/2-1/2 | Italian Game: Two Knights Defense, Modern Bishop's Opening | 2026-08-24 |
| Jandacek, Krystof (2026) – Hanykova, Klara (1705) | 1-0 | Sicilian Defense: Mengarini Variation | 2026-08-23 |
| Pehlivanova, Aleksandra (1948) – Jandacek, Krystof (2026) | 1-0 | Benko Gambit Declined: Main Line | 2026-08-22 |
| Reren, Alexis Miriam (1776) – Jandacek, Krystof (2026) | 1/2-1/2 | King's Indian Defense: Sämisch Variation, Sämisch Gambit | 2026-08-21 |
| Jandacek, Krystof (2026) – Hamernikova, Iris (1765) | 1/2-1/2 | French Defense: Advance Variation, Euwe Variation | 2026-08-20 |
| Prochazka, Michal (1882) – Jandacek, Krystof (2026) | 1-0 | King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | 2026-08-19 |
| Jandacek, Krystof (2026) – Frisch, Jan Raphael (1667) | 1-0 | Caro-Kann Defense: Endgame Offer | 2026-08-18 |
| Jandacek, Krystof (2026) – Kalvaitis, Sigitas (2143) | 0-1 | French Defense: Advance Variation, Main Line | 2026-08-12 |
| Jun, Rudolf (2345) – Jandacek, Krystof (2026) | 0-1 | Center Game: Berger Variation | 2026-08-11 |
| Jandacek, Krystof (2008) – N. Tarun (1880) | 1-0 | King's Indian Attack: French Variation | 2026-07-08 |
| Kopriva, Martin (2181) – Jandacek, Krystof (2008) | 1/2-1/2 | King's Indian Defense: Four Pawns Attack | 2026-07-07 |
| Jandacek, Krystof (2008) – Chval, Zdenek (2092) | 0-1 | Benoni Defense: Classical Variation, Main Line | 2026-07-06 |
| Sokolovsky, Jakub (2088) – Jandacek, Krystof (2008) | 1/2-1/2 | Sicilian Defense: Nimzowitsch Variation, Main Line | 2026-07-05 |
| Jandacek, Krystof (2008) – Makhanbetali, Dinmukhammed (1979) | 1-0 | Vienna Game: Falkbeer Variation | 2026-07-04 |
| Sperger, Michal (1990) – Jandacek, Krystof (2008) | 1/2-1/2 | Ruy Lopez: Open | 2026-07-03 |
| Jandacek, Krystof (2008) – Lang, Simon (2156) | 0-1 | Sicilian Defense: Mengarini Variation | 2026-07-02 |
| Jandacek, Krystof (2008) – Patlolla Indra Reddy (2098) | 1-0 | Sicilian Defense: Mengarini Variation | 2026-07-01 |
| Romanishin, Oleg M (2267) – Jandacek, Krystof (2008) | 1-0 | King's Indian Attack: Symmetrical Defense | 2026-06-30 |
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