| Dates | Event name | Location |
|---|---|---|
| 3–5 May 2025 | Malahide Millennium Tournament | Radisson Blu Hotel, Dublin Airport |
| 10 May 2025 | Grandmaster school of chess May Team tournament | St Conleths College, Clyde Road, Ballsbridge, Co.Dublin |
| 11 May 2025 | Gorey FIDE rapid 2025 | Loch Garman Arms Hotel, Gorey |
| 16–18 May 2025 | Ennis Congress 2025 | Treacy’s West County Hotel, Limerick Road, Ennis, Co. Clare, V95 C9CT |
| 20 May 2025 | Fingal Coaching Day 5 Master and Own Games | Skerries Amalgamated Bridge Clubs, 73B Strand Street, Skerries, Co. Dublin, K34 C951 |
| 26 May 2025 | All-Ireland Primary Teams Championship 2025 | St Colmcille's Senior National School, Knocklyon, Co Dublin |
| 27 May 2025 | Chess Classes by Tarun & Trisha | Dunamaise Arts Centre , Portlaoise, Co. Laois, R32 W93P |
| 31 May – 2 Jun 2025 | The Drogheda Chess Congress 2025 | St Mary's Parish Primary School, Bryanstown, Drogheda A92 XD80 |
| 3–4 Jun 2025 | Simul by David Fitzsimons in Skerries | Skerries Amalgamated Bridge Clubs, 73B Strand Street, Skerries, Co. Dublin, K34 C951 |
| 8 Jun 2025 | Rebel Rapid Open [FULL] | Cork Bridge Club, 36-38 Patrick's Quay, T23 EP20 |
| 21 Jun 2025 | Galway Speed Chess Championship 2025 | OLBC Youthclub, Ely place, 11 Sea Rd, Galway |
| 28 Jun 2025 | The Carlow Rapid 2025 | Seven Oaks Hotel |
| 28 Jun 2025 | Wicklow Junior Chess Championships 2025 | O'Sheas/Forge (upstairs), Wicklow Town, A67 TR25 |
| 28–29 Jun 2025 | The Churchtown Challenge Cup | De La Salle College, Churchtown |
| 13 Jul 2025 | Tullamore Blitz 2025 | Phoenix Bar Tullamore, Woodchester House, O'Connor Square, Tullamore, Co. Offaly, R35 A2H3 |
| 14 Jul 2025 | Malahide Chess Club - Summer Blitz | St. Sylvesters GAA Club, 2 Church Road, Malahide, Co. Dublin |
| 20 Jul 2025 | International Chess Day Juniors Tournament | Embassy of India, 69 Merrion Road, Ballsbridge, Dublin 4, D04 ER85 |
| 20 Jul 2025 | Last round of the LCU Cups | Coláiste Éanna |
| 26 Jul 2025 | Eanna Summer Freestyle Rapid | Collaiste Eanna, Ballyroan, Rathfarnham, Co Dublin |
| 28–30 Jul 2025 | Glorney Gilbert International 2025 | Cardiff, Wales |
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