| 19 Apr |
Munster Senior League (Round 7 + Rapid)
Classical
,
Rapid
FIDE-rated
GAA Complex, Mallow
|
GAA Complex, Mallow |
| 24–26 Apr |
53rd Irish National Club Championship 2026
Classical
FIDE-rated
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin
|
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
| 24–26 Apr |
Queen Maeve Cup 2026
Classical
FIDE-rated
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin
|
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
| 2–4 May |
Malahide Millennium Tournament incorporating The Leinster Championships
Classical
FIDE-rated
The Clayton Hotel Dublin Airport Central (formerly Radisson Blu Dublin Airport Hotel)
|
The Clayton Hotel Dublin Airport Central (formerly Radisson Blu Dublin Airport Hotel) |
| 10 May |
LCU last round of the leagues
Classical
TBC
|
TBC |
| 15–17 May |
PLACEHOLDER Ennis Congress 2026
Ennis
|
Ennis |
| 16 May |
5th Rebel Rapid (Cork)
Rapid
Ballyphehane Community Centre, Cork
|
Ballyphehane Community Centre, Cork |
| 16 May |
Raharney FIDE Rapid
Rapid
FIDE-rated
Raharney Chess Club
|
Raharney Chess Club |
| 17 May |
Baburin Junior Coaching Course (3 of 3)
Classical
Juniors only
Colaiste Eanna, Ballyroan, Co.Dublin
|
Colaiste Eanna, Ballyroan, Co.Dublin |
| 17 May |
Gorey FIDE rated Rapid 2026
Rapid
FIDE-rated
Loch Garman Arms Hotel, Gorey (Eir code: Y25 E3V2)
|
Loch Garman Arms Hotel, Gorey (Eir code: Y25 E3V2) |
| 24 May |
Éanna May Quad
Classical
FIDE-rated
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin
|
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
| 24 May |
Mick Germaine Cup 2026
Juniors only
Artane Beaumont Family Recreation Centre, Kilmore Road, Artane, Dublin 5
|
Artane Beaumont Family Recreation Centre, Kilmore Road, Artane, Dublin 5 |
| 30 May – 1 Jun |
The Drogheda Chess Congress 2026
Classical
FIDE-rated
St Mary's Parish Primary School, Bryanstown, Drogheda A92 XD80
|
St Mary's Parish Primary School, Bryanstown, Drogheda A92 XD80 |
| 5–7 Jun |
Ennis Congress
Classical
FIDE-rated
Treacy's West County Hotel, Ennis, Co. Clare
|
Treacy's West County Hotel, Ennis, Co. Clare |
| 12–14 Jun |
Éanna Club Championship and Open Round Robins
Classical
FIDE-rated
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin
|
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
| 14–27 Jun |
FIDE World Youth U14, U16 & U18 Championships 2026
Classical
Junior International
FIDE-rated
Montesilvano.Italy
|
Montesilvano.Italy |
| 19 Jun |
Carlow Rapid 2026
Rapid
FIDE-rated
Seven Oaks Hotel Carlow
|
Seven Oaks Hotel Carlow |
| 27 Jun – 28 Jul |
[Placeholder] Churchtown Challenge Cup
Classical
Churchtown
|
Churchtown |
| 12 Jul |
Tullamore Rapid 2026
Rapid
FIDE-rated
The Phoenix Cub O'Connor Square, Tullamore, Co. Offaly R35 A2H3
|
The Phoenix Cub O'Connor Square, Tullamore, Co. Offaly R35 A2H3 |
| 19 Jul |
Éanna Summer Quad
Classical
FIDE-rated
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin
|
Coláiste Éanna, Hillside Park, Rathfarnham, D16 E248, Co Dublin |
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