| Dates | Event name | Location |
|---|---|---|
| 7 Jan – 25 Mar 2025 | Fingal Open Championships 2025 | Skerries Amalgamated Bridge Clubs, 73B Strand Street, Skerries, Co. Dublin, K34 C951 |
| 11–12 Jan 2025 | National Arbiters Course | Limerick (exact venue TBA) |
| 12 Jan 2025 | Gens Una Sumus - January FIDE-rated Rapid tournaments | Crowne Plaza Hotel, Blanchardstown Shopping Centre, Dublin 15 |
| 17–19 Jan 2025 | The 20th Gonzaga Charity Classic 2025 | Gonzaga College SJ, Sandford Road, Ranelagh, Dublin 6. |
| 17–19 Jan 2025 | The Williamson Shield | Maynard Sinclair Pavilion, Stormont Estate, Newtownards Road, Belfast BT4 3TA |
| 25–26 Jan 2025 | The Cavan Chess Congress 2025 | Cavan Crystal Hotel |
| 31 Jan – 2 Feb 2025 | The Sligo Tournament 2025 | Diamond Coast Hotel, Enniscrone |
| 1 Feb – 30 Mar 2025 | High Level training with GM Jacob Aagaard - Expression of interest | Dublin - TBC |
| 15 Feb 2025 | [Provisional] Raharney | Raharney Chess Club |
| 16 Feb 2025 | Mick Germaine Cup 2025 | Artane Beaumont Family Recreation Centre, Kilmore Road, Artane, Dublin 5 |
| 21–23 Feb 2025 | The DCU Open 2025 | The Venue, The U Building, Dublin City University, D09 NRT0 |
| 23 Feb – 8 Mar 2025 | FIDE World Junior U20 Championships 2025 | Petrovac, Montenegro |
| 28 Feb 2025 | [Provisional] The Dublin Primary Schools Championship 2025 | TBD |
| 28 Feb – 2 Mar 2025 | [Provisional] The Dublin Junior Championship 2025 | TBD |
| 7–9 Mar 2025 | NCC - National Clubs Championships 2025 | Sligo Park Hotel, Pearse Road, Cornageeha, Sligo |
| 8 Mar 2025 | Irish Intervarsities 2025 | RCSI, St. Stephens Green, Dublin 2 |
| 14–27 Mar 2025 | European Individual Championship 2025 | Eforie Nord, Romania |
| 16 Mar 2025 | Drumlish FIDE Rapid | Drumlish Community Center |
| 21–23 Mar 2025 | 12th ChessMates 2025 | York,England |
| 28–30 Mar 2025 | The Mulcahy Memorial 2025 | Aula Maxima, University College Cork, Cork |
| 181-200 of 233 ∙ first ∙ previous ∙ next ∙ last | ||