| Game | Result | Opening | Date |
|---|---|---|---|
| Theodorou, Nikolas (2567) – Petkov, Momchil (2383) | 1/2-1/2 | East Indian Defense | 2026-08-30 |
| Vutov, Mario (2356) – Theodorou, Nikolas (2567) | 0-1 | Scandinavian Defense: Gubinsky-Melts Defense | 2026-08-30 |
| Theodorou, Nikolas (2567) – Tilicheev, Viacheslav (2430) | 1-0 | French Defense: King's Indian Attack | 2026-08-30 |
| Theodorou, Nikolas (2567) – Stoimenidis, Dimitrios (2158) | 0-1 | Queen's Indian Defense: Petrosian Variation, Farago Defense | 2026-08-30 |
| Mamedov, Rauf (2636) – Theodorou, Nikolas (2567) | 1-0 | Scandinavian Defense: Gubinsky-Melts Defense | 2026-08-30 |
| Delchev, Aleksander (2469) – Theodorou, Nikolas (2567) | 0-1 | Scandinavian Defense: Gubinsky-Melts Defense | 2026-08-30 |
| Theodorou, Nikolas (2567) – Salimova, Nurgyul (2350) | 0-1 | Caro-Kann Defense: Breyer Variation | 2026-08-30 |
| Theodorou, Nikolas (2567) – Gurel, Ediz (2578) | 1/2-1/2 | Queen's Gambit Declined: Barmen Variation | 2026-08-30 |
| Sarenac, Ivan (2282) – Theodorou, Nikolas (2567) | 0-1 | Rapport-Jobava System | 2026-08-30 |
| Theodorou, Nikolas (2592) – Tsolov, Aleksandar (2196) | 1/2-1/2 | Queen's Indian Defense: Kasparov-Petrosian Variation | 2026-08-29 |
| Petkov, Momchil (2445) – Theodorou, Nikolas (2592) | 0-1 | Scandinavian Defense: Gubinsky-Melts Defense | 2026-08-29 |
| Theodorou, Nikolas (2592) – Drazic, Sinisa (2441) | 1/2-1/2 | Queen's Gambit Accepted: Central Variation, Alekhine System | 2026-08-29 |
| Theodorou, Nikolas (2592) – Yordanov, Lachezar (2393) | 1/2-1/2 | Queen's Gambit Declined: Ragozin Defense | 2026-08-29 |
| Theodorou, Nikolas (2592) – Maltsevskaya, Aleksandra (2377) | 1-0 | Sicilian Defense: Keres Variation | 2026-08-29 |
| Unuk, Laura (2300) – Theodorou, Nikolas (2592) | 0-1 | Benko Gambit Declined: Main Line | 2026-08-29 |
| Saraci, Nderim (2510) – Theodorou, Nikolas (2592) | 1-0 | King's Indian Defense: Sämisch Variation, Double Fianchetto | 2026-08-29 |
| Krallis, Christos (2424) – Theodorou, Nikolas (2628) | 1/2-1/2 | Petrov's Defense: Millennium Attack | 2026-07-10 |
| Theodorou, Nikolas (2628) – Gkoumas, Georgios (2439) | 1-0 | King's Indian Attack, with e6 | 2026-07-09 |
| Theodorou, Nikolas (2628) – Pavlidis, Antonios (2573) | 1/2-1/2 | Queen's Gambit Declined: Semi-Tarrasch Defense | 2026-07-08 |
| Kelires, Andreas (2533) – Theodorou, Nikolas (2628) | 0-1 | Queen's Pawn Game: London System, with e6 | 2026-07-07 |
| Theodorou, Nikolas (2628) – Kourkoulos-Arditis, Stamatis (2570) | 1/2-1/2 | Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack | 2026-07-06 |
| Tsaknakis, Zisis (2292) – Theodorou, Nikolas (2628) | 1/2-1/2 | Caro-Kann Defense: Tartakower Variation | 2026-07-05 |
| Theodorou, Nikolas (2628) – Mitsis, Georgios (2349) | 1-0 | Nimzo-Indian Defense: Romanishin Variation | 2026-07-04 |
| Theodorou, Nikolas (2628) – Gouloutis, Nikolaos (2277) | 1-0 | Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense | 2026-07-03 |
| Pavlidis, Antonios (2573) – Theodorou, Nikolas (2628) | 0-1 | Philidor Defense: Exchange Variation | 2026-07-02 |
ChessMoves AI — play, train and study chess. Master game data from public tournament broadcasts.