| Game | Result | Opening | Date |
|---|---|---|---|
| Mantazis, Georgios Rafail (2134) – Georgiadis, Anastasios (2339) | 0-1 | Sicilian Defense: Lasker-Pelikan Variation | 2026-07-25 |
| Englert, Luca (2291) – Mantazis, Georgios Rafail (2134) | 1-0 | English Opening: Mikenas-Carls Variation | 2026-07-22 |
| Andersen, Mads (2559) – Mantazis, Georgios Rafail (2134) | 1-0 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 2026-07-21 |
| Mantazis, Georgios Rafail (2134) – Vassis, Michail (2353) | 1-0 | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | 2026-07-20 |
| Pham, Khoi (2416) – Mantazis, Georgios Rafail (2134) | 1/2-1/2 | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | 2026-07-19 |
| Mantazis, Georgios Rafail (2134) – Krush, Irina (2401) | 1-0 | Sicilian Defense: Chekhover Variation | 2026-07-19 |
| Benakis, Ioannis (1942) – Mantazis, Georgios Rafail (2134) | 0-1 | Pirc Defense: Austrian Attack, Dragon Formation | 2026-07-17 |
| Mantazis, Georgios Rafail (2056) – Seretakis, Georgios (1658) | 1-0 | Anderssen's Opening | 2026-07-16 |
| Mantazis, Georgios Rafail (2134) – Mavridis, Emmanouil (2090) | 1/2-1/2 | Four Knights Game: Spanish Variation, Symmetrical Variation | 2026-07-16 |
| Pitsinos, Evangelos (1688) – Mantazis, Georgios Rafail (2056) | 1-0 | Sicilian Defense: Chekhover Variation | 2026-07-15 |
| Chatzikyriakos, Christos (1481) – Mantazis, Georgios Rafail (2056) | 0-1 | Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit | 2026-07-15 |
| Mantazis, Georgios Rafail (2056) – Armaos, Michail (1963) | 1-0 | Scandinavian Defense: Mieses-Kotroc Variation | 2026-07-15 |
| Mantazis, Georgios Rafail (2056) – Mavridis, Emmanouil (2090) | 0-1 | St. George Defense | 2026-07-15 |
| Mantazis, Georgios Rafail (2056) – Kastis, Fotis (1994) | 0-1 | Pirc Defense | 2026-07-15 |
| Boutikos, Eleftherios (2189) – Mantazis, Georgios Rafail (2134) | 1/2-1/2 | Ruy Lopez: Open, Howell Attack | 2026-07-15 |
| Chatzikyriakos, Christos (1481) – Mantazis, Georgios Rafail (2056) | 0-1 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 2026-07-14 |
| Mantazis, Georgios Rafail (2056) – Spiliotopoulos, Spyridon (1785) | 1-0 | Ruy Lopez: Morphy Defense, Caro Variation | 2026-07-14 |
| Mantazis, Georgios Rafail (2134) – Kartsakis, Ioannis (1782) | 1-0 | Ruy Lopez: Morphy Defense, Classical Defense Deferred | 2026-07-14 |
| Tsamtsouris, Efthymios (2005) – Mantazis, Georgios Rafail (2134) | 1-0 | Queen's Gambit Declined: Barmen Variation | 2026-07-14 |
| Matthaiou, Theodoros (1738) – Mantazis, Georgios Rafail (2056) | 0-1 | Ruy Lopez: Morphy Defense, Anderssen Variation | 2026-07-14 |
| Mantazis, Georgios Rafail (2056) – Kartsakis, Ioannis (1689) | 0-1 | Four Knights Game | 2026-07-14 |
| Mantazis, Georgios Rafail (2056) – Armaos, Michail (1963) | 1-0 | Scandinavian Defense: Mieses-Kotroc Variation | 2026-07-14 |
| Mantazis, Georgios Rafail (2134) – Dallas, Iasonas (1578) | 1-0 | Philidor Defense: Hanham Variation | 2026-07-13 |
| Bougas, Georgios (2021) – Mantazis, Georgios Rafail (2134) | 1-0 | Ruy Lopez: Open, Howell Attack | 2026-07-12 |
| Mantazis, Georgios Rafail (2134) – Tsanas, Nikolaos (1895) | 1-0 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2026-07-12 |
| Giakamozis, Apostolos (1725) – Mantazis, Georgios Rafail (2134) | 1/2-1/2 | Rat Defense: English Rat | 2026-07-11 |
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