40 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Thomas, Nelissa | Rawan Mansor | 0-1 | A07 | Olymp 2026 Women | 2026-09-26 |
| Thomas, Nelissa | Miladi, Amen | 0-1 | B22 | Olymp 2026 Women | 2026-09-24 |
| Thomas, Nelissa | Khalil, Manar | 0-1 | B22 | Olymp 2026 Women | 2026-09-23 |
| Thomas, Nelissa | Derby, Aalyah | 0-1 | A07 | Olymp 2026 Women | 2026-09-18 |
| Thomas, Nelissa | Maly Inthavong | 0-1 | A04 | Olymp 2026 Women | 2026-09-17 |
| Thomas, Nelissa | Shpanko, Nadiia | 0-1 | A07 | Olymp 2026 Women | 2026-09-16 |
| Thomas, Nelissa | Dsouza, Amanda | 1-0 | A05 | CARIFTA 2026 OPEN & WOMEN - WOMEN | 2026-07-12 |
| Thomas, Nelissa | Jeetlall, Isabella | 1-0 | A07 | CARIFTA 2026 OPEN & WOMEN - WOMEN | 2026-07-12 |
| Thomas, Nelissa | Williams, Diana | 1-0 | A07 | CARIFTA 2026 OPEN & WOMEN - WOMEN | 2026-07-12 |
| Thomas, Nelissa | Williams, Joy | 1-0 | A05 | CARIFTA 2026 OPEN & WOMEN - WOMEN | 2026-07-12 |
| Thomas, Nelissa | Majid, Zara | 0-1 | B00 | 45th FIDE Women's Chess Olympiad | 2024-09-22 |
| Thomas, Nelissa | Fabra, Nahiara | 0-1 | D00 | 45th FIDE Women's Chess Olympiad | 2024-09-20 |
| Thomas, Nelissa | Zenobia Wasif | 1-0 | A45 | 45th FIDE Women's Chess Olympiad | 2024-09-19 |
| Thomas, Nelissa | Nkwanyane Nolwazi | 0-1 | B23 | 45th FIDE Women's Chess Olympiad | 2024-09-15 |
| Thomas, Nelissa | Mrvova, Alena | 0-1 | B40 | 45th FIDE Women's Chess Olympiad | 2024-09-11 |
| Thomas Nelissa | Tilman Zulmira Americo | 1-0 | B07 | WCO | 2022-08-09 |
| Thomas Nelissa | Sagual Ismail Hassan | 1-0 | C24 | WCO | 2022-08-06 |
| Thomas Nelissa | Nacario Ruth | 1/2-1/2 | B07 | WCO | 2022-08-05 |
| Thomas Nelissa | Saraci Ndriqona | 1-0 | B42 | WCO | 2022-08-02 |
| Thomas Nelissa | Daher Khater Rochana | 1-0 | C24 | WCO | 2022-08-01 |
| Thomas, Nelissa | Rivera Negron, Yanira | 0-1 | D00 | Online_Olympiad_Div4_PoolE | 2021-08-22 |
| Thomas, Nelissa | Campayne, Sherlyta | 1-0 | A46 | Online_Olympiad_Div4_PoolE | 2021-08-21 |
| Thomas, Nelissa | taqesyahmarcos | 0-1 | C00 | Online_Olympiad_Div4_PoolE | 2021-08-21 |
| Thomas Nelissa | Jambo Linda | 1-0 | C24 | WCO |