| Game | Result | Opening | Date |
|---|---|---|---|
| Nicholas, Koichi B (1996) – Scott, Jane (1571) | 1-0 | Van Geet Opening | 2026-08-23 |
| Johnson, Daniel (2330) – Nicholas, Koichi B (1996) | 0-1 | Benko Gambit Accepted: King Walk Variation | 2026-08-23 |
| Acharya, Nikesh (1759) – Nicholas, Koichi B (1996) | 0-1 | Italian Game: Two Knights Defense, Modern Bishop's Opening | 2026-08-23 |
| Nicholas, Koichi B (1996) – Shearsby, Jude (2241) | 0-1 | Van Geet Opening: Myers Attack | 2026-08-23 |
| Milewska, Agnieszka (1832) – Nicholas, Koichi B (1996) | 0-1 | Benoni Defense: Old Benoni | 2026-08-22 |
| Nicholas, Koichi B (1996) – Kirk, Ezra (2201) | 0-1 | Rapport-Jobava System | 2026-08-22 |
| Nicholas, Koichi B (1996) – Singh, Aratrika | 1-0 | Rapport-Jobava System | 2026-08-22 |
| Clarke, Connor (2153) – Nicholas, Koichi B (1996) | 1-0 | Benoni Defense: Woozle | 2026-08-22 |
| Nicholas, Koichi B (1996) – Kowalski Rubiales, Leo (1758) | 0-1 | Rapport-Jobava System | 2026-08-22 |
| Nicholas, Koichi B (1996) – Wang, Yong Gui (1700) | 1-0 | Czech Defense | 2026-08-22 |
| Mokhber-Garcia, Sebastian (2095) – Nicholas, Koichi B (1996) | 1/2-1/2 | Ruy Lopez: Bird Variation | 2026-08-22 |
| Wadsworth, Matthew J (2369) – Nicholas, Koichi B (1973) | 1-0 | English Opening: Symmetrical Variation, Full Symmetry Line | 2026-08-22 |
| Nicholas, Koichi B (1996) – Camp, Imogen A L (1810) | 1-0 | Queen's Pawn Game: Chigorin Variation, Irish Gambit | 2026-08-22 |
| Alloui-Cros, Baptiste (2150) – Nicholas, Koichi B (1996) | 0-1 | Vienna Game: Falkbeer Variation | 2026-08-22 |
| Roberson, Peter T (2292) – Nicholas, Koichi B (1996) | 1-0 | Benoni Defense: Benoni-Indian Defense | 2026-08-22 |
| Nicholas, Koichi B (1973) – Dupuis, Daniel (1625) | 1-0 | Rapport-Jobava System | 2026-08-22 |
| Kouchak, Jason (1842) – Nicholas, Koichi B (1996) | 0-1 | Indian Defense: Spielmann-Indian | 2026-08-22 |
| Manmay Chopra (2262) – Nicholas, Koichi B (1973) | 1/2-1/2 | Ruy Lopez: Bird Variation | 2026-08-22 |
| Nicholas, Koichi B (2114) – Shearsby, Jude (2293) | 0-1 | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | 2026-08-09 |
| Pigott, John C (2255) – Nicholas, Koichi B (2114) | 1/2-1/2 | Italian Game: Classical Variation, Giuoco Pianissimo | 2026-08-08 |
| Nicholas, Koichi B (2114) – Terler, Bohdan (2035) | 1-0 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | 2026-08-07 |
| Friar, Joseph D (1994) – Nicholas, Koichi B (2114) | 0-1 | Vulture Defense | 2026-08-06 |
| Nicholas, Koichi B (2114) – Mirzoeva, Elmira (2261) | 0-1 | Caro-Kann Defense: Classical Variation | 2026-08-05 |
| Cheng, Louis (2008) – Nicholas, Koichi B (2114) | 0-1 | Italian Game: Classical Variation, Giuoco Pianissimo | 2026-08-04 |
| Thomas, James (2005) – Nicholas, Koichi B (2114) | 1-0 | King's Indian Attack: Double Fianchetto | 2026-08-03 |
| Nicholas, Koichi B (2114) – Kanyamarala, Trisha (2178) | 1/2-1/2 | Sicilian Defense: Taimanov Variation | 2026-08-02 |
| Nicholas, Koichi B (2114) – Yao, Lan (2308) | 0-1 | Sicilian Defense: Najdorf Variation | 2026-08-01 |
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