| Game | Result | Opening | Date |
|---|---|---|---|
| Sielecki,C (2385) – Degraeve,JM (2494) | 1/2-1/2 | King's Indian | 2026-06-10 |
| Roobol,M (2308) – Sielecki,C (2385) | 1/2-1/2 | Caro-Kann | 2026-06-09 |
| Sielecki,C (2385) – Van der Werf,M (2384) | 1/2-1/2 | Ruy Lopez | 2026-06-08 |
| Sielecki,C (2385) – Hjartarson,J (2467) | 1/2-1/2 | King's Indian | 2026-06-06 |
| Thorhallsson,T (2397) – Sielecki,C (2385) | 1/2-1/2 | Caro-Kann | 2026-06-05 |
| Thorhallsson,T (2391) – Sielecki,C (2390) | 1-0 | Two knights defence (Modern bishop's opening) | 2025-10-04 |
| Sielecki,C (2390) – Holzke,F (2409) | 1/2-1/2 | Reti opening | 2025-10-03 |
| Van der Werf,M (2390) – Sielecki,C (2390) | 1/2-1/2 | King's Indian | 2025-10-02 |
| Sielecki,C (2390) – Bellia,F (2397) | 1-0 | English opening | 2025-10-01 |
| Lacasa Diaz,J (2301) – Sielecki,C (2390) | 1/2-1/2 | King's Indian | 2025-09-30 |
| Dishman,S (2358) – Sielecki,C (2405) | 1/2-1/2 | English | 2024-11-02 |
| Vinter Schou,U (2318) – Sielecki,C (2405) | 1-0 | Sicilian defence | 2024-10-29 |
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