| Dates | Event name | Location |
|---|---|---|
| 11 Jan 2026 | ChessPoint Monthly Fide Rated Rapid | Talbot Hotel Stillorgan |
| 11 Jan 2026 | Gens Una Sumus - January FIDE-rated Rapid tournaments | Crowne Plaza Hotel - Blanchardstown |
| 16–18 Jan 2026 | 21st Gonzaga Charity Classic 2026 | Gonzaga College SJ, Sandford Road, Ranelagh, Dublin 6. |
| 23–25 Jan 2026 | Williamson Shield 2026 FIDE rated | Maynard Sinclair Pavilion, Belfast, BT4 3TA |
| 25 Jan 2026 | [PROVISIONAL] Munster Senior League (Round 3-4) | Mitchelstown |
| 25 Jan 2026 | ChessPoint Monthly Blitz | Talbot Hotel Stillorgan |
| 30 Jan – 8 Feb 2026 | Sligo Chess and Culture Festival 2026 | Diamond Coast Hotel, Enniscrone |
| 6–8 Feb 2026 | Mulcahy Memorial 2026 | Aula Maxima, University College Cork, Co Cork |
| 8 Feb 2026 | Éanna February Quad | Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
| 15 Feb 2026 | Belfield Open Rapidplay Charity Event | Belfield |
| 20–22 Feb 2026 | DCU Chess Open | DCU |
| 21 Feb 2026 | FIDE RATED Northern Ireland v India: Team Rapid 2026 | Queen's Hall, 17 West Street, Newtownards, Northern Ireland, BT23 4EN |
| 22 Feb 2026 | [PROVISIONAL] Munster Senior League (Round 5-6) | Mitchelstown |
| 28 Feb 2026 | Irish Intervarsity Championship 2026 | Technological University Dublin |
| 7–8 Mar 2026 | The Cavan Chess Congress 2025 | The Cavan Crystal Hotel |
| 14–15 Mar 2026 | National Organiser Expression Of Interest | Dublin? |
| 15 Mar 2026 | Éanna March Quad | Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
| 21 Mar 2026 | PLACEHOLDER Longford Rapid 2026 | Longford Arms Hotel |
| 22 Mar 2026 | [PROVISIONAL] Munster Senior League (Round 7 + Rapid) | Mitchelstown |
| 22 Mar 2026 | Gens Una Sumus - March, FIDE-rated Rapid tournament | Blanchardstown |
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