Denis O`Connell
- FIDE ID
- 2505860
Player overview
Denis O`Connell’s highest recorded classical FIDE rating is 1843 (August 2015). On the November 2026 FIDE list, Denis O`Connell ranks #99778 worldwide and #504 in Ireland among active classical players.
FIDE rating history
View rating lists
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-10-10 | XXIII Calvia Chess Festival 2026 - Amateur Open U2350 | Classical | 4 |
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-09 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-11-06 | 50th Guernsey International Chess Festival | Challengers | Guernsey | 6.4 | Brown, Geoffrey D | O`Connell, Denis | 1-0 | 43 | Open |
| 2 | 2026-11-05 | 50th Guernsey International Chess Festival | Challengers | Guernsey | 5.5 | O`Connell, Denis | Nevska, Gerda | 1-0 | 70 | Open |
| 3 | 2026-11-04 | 50th Guernsey International Chess Festival | Challengers | Guernsey | 4.6 | Forbes, Garry | O`Connell, Denis | 1/2-1/2 | 24 | Open |
| 4 | 2026-11-03 | 50th Guernsey International Chess Festival | Challengers | Guernsey | 3.3 | Jacob, Sydney J | O`Connell, Denis | 1/2-1/2 | 17 | Open |
| 5 | 2026-11-02 | 50th Guernsey International Chess Festival | Challengers | Guernsey | 2.3 | O`Connell, Denis | Dennis, Nigel W | 1/2-1/2 | 28 | Open |
| 6 | 2026-11-01 | 50th Guernsey International Chess Festival | Challengers | Guernsey | 1.3 | O`Connell, Denis | Van Arendonk, Bas | 1-0 | 21 | Open |
| 7 | 2024-02-04 | Sligo Championship 2024 | Enniscrone IRL | 5.7 | Denis O`Connell | Pat McCarrick | 0-1 | 62 | Open |
| 8 | 2024-02-04 | Sligo Championship 2024 | Enniscrone IRL | 4.13 | John J McNamara | Denis O`Connell | 0-1 | 27 | Open |
| 9 | 2024-02-03 | Sligo Championship 2024 | Enniscrone IRL | 3.11 | Denis O`Connell | Joe O Hanlon | 0-1 | 21 | Open |
| 10 | 2024-02-03 | Sligo Championship 2024 | Enniscrone IRL | 2.4 | Oliver Barnes | Denis O`Connell | 1-0 | 71 | Open |
| 11 | 2024-02-02 | Sligo Championship 2024 | Enniscrone IRL | 1.11 | Denis O`Connell | Rahul Arun | 1-0 | 32 | Open |
| 12 | 2024-01-05 | ch-IRL 50+ 2024 | Dublin IRL | 3 | Henk De Jonge | Denis O`Connell | 1-0 | 64 | Open |
| 13 | 2023-03-04 | 11th Pilsen Open 2023 | Plzen CZE | 1.2 | Denis O`Connell | Kulkarni Bhakti | 0-1 | 32 | Open |
| 14 | 2018-05-11 | Ennis Congress 2018 | Ennis IRL | 1.1 | Lucian-Costin Miron | Denis O`Connell | 1-0 | 26 | Open |