| Dates | Event name | Location |
|---|---|---|
| 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 |
| 7–9 Feb 2025 | High Level training with GM Jacob Aagaard | Coláiste Éanna, Hillside Park, Ballyroan, Rathfarnham, Dublin 16. D16 E248 |
| 15 Feb 2025 | Raharney FIDE Rapid | 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 Auditorium, St. Patrick's Campus, Dublin City University, Drumcondra (NEW VENUE) |
| 23 Feb 2025 | The DCU Open Blitz 2025 | The Auditorium, St. Patrick's Campus, Dublin City University, Drumcondra |
| 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 | 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 |
| 30 Mar – 12 Apr 2025 | European Women's Individual Championship 2025 | Rhodes, Greece |
| 4–6 Apr 2025 | Galway Chess Congress 2025 | Lough Rea Hotel and Spa, Loughrea, County Galway |
| 11 Apr 2025 | [Provisional] The Irish Primary Schools Championship 2025 | TBD |
| 11–13 Apr 2025 | Irish Junior Championships 2025 | Colaiste Eanna, Ballyroan, Co.Dublin |
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