| To view a game, click a link in the Result column. |
| Round 1 | Thu 21 May 20 |
| Bray | 2 ½ – 2 ½ | Cavan | ||||||
|---|---|---|---|---|---|---|---|---|
| Board | Colour | Player | Code | Rating | Result | Player | Code | Rating |
| 1 | Black | Pein, Jonathan | 18884 | 2269 | 1 – 0 | Godley, Sean | 12288 | 1790 |
| 2 | White | Mirza, Diana | 10814 | 1870 | ½ – ½ | Fahy, Liam P. | 13048 | 1549 |
| 3 | Black | O'Cuilleanain, Oisin | 18717 | 1506 | 1 – Def | McMahon, Anthony | 1138 | 1521 |
| 4 | White | Mirza, Gabriel | 5601 | 1461 | 0 – 1 | Nugent, Brian | 10571 | 1450 |
| 5 | Black | O'Higgins, Niall | 4937 | 1448 | 0 – 1 | Flynn-Connolly, Ruairi | 17647 | 1412 |
| 6 | White | Honner, Mervyn | 2831 | 1198 | 0 – 1 | Ferguson, John M. | 4314 | 1365 |
| Round 2 | Thu 28 May 20 |
| Cavan | 2 – 4 | Curragh | ||||||
|---|---|---|---|---|---|---|---|---|
| Board | Colour | Player | Code | Rating | Result | Player | Code | Rating |
| 1 | Black | Godley, Sean | 12288 | 1790 | 0 – 1 | Cardenas Valero, Joaquin | 17550 | 2138 |
| 2 | White | Fahy, Liam P. | 13048 | 1549 | ½ – ½ | Dunne, Pearse | 383 | 1794 |
| 3 | Black | McMahon, Anthony | 1138 | 1521 | 0 – 1 | Loughman, Stephen | 17480 | 1752 |
| 4 | White | Nugent, Brian | 10571 | 1450 | 0 – 1 | O'Shea, Niall | 5615 | 1590 |
| 5 | Black | Flynn-Connolly, Ruairi | 17647 | 1412 | ½ – ½ | Renji, Rafael Ninan | 18095 | 1515 |
| 6 | White | Ferguson, John M. | 4314 | 1365 | 1 – 0 | Stacey, Derek | 4888 | 1067 |
| Round 3 | Thu 04 Jun 20 |
| Skerries | 5 – 1 | Cavan | ||||||
|---|---|---|---|---|---|---|---|---|
| Board | Colour | Player | Code | Rating | Result | Player | Code | Rating |
| 1 | Black | Krug Cortegoso, Rodolfo Martin | 18798 | 2156 | 1 – 0 | Fahy, Liam P. | 13048 | 1549 |
| 2 | White | Bottino, Alexiei | 17790 | 1894 | 1 – 0 | McMahon, Anthony | 1138 | 1521 |
| 3 | Black | Pawlowski, Grzegorz | 17933 | 1617 | 1 – 0 | Nugent, Brian | 10571 | 1450 |
| 4 | White | Loughran, John | 795 | 1523 | 0 – 1 | Flynn-Connolly, Ruairi | 17647 | 1412 |
| 5 | Black | Allidine, Mark | 17456 | 974 | 1 – 0 | Ferguson, John M. | 4314 | 1365 |
| 6 | White | Mancosu, Aliseo | 18586 | 1087 | 1 – Wov | Fallon, James | 13511 | 1152 |
| Round 4 | Thu 11 Jun 20 |
| Cavan | 4 ½ – 1 ½ | Inchicore | ||||||
|---|---|---|---|---|---|---|---|---|
| Board | Colour | Player | Code | Rating | Result | Player | Code | Rating |
| 1 | Black | Godley, Sean | 12288 | 1790 | 1 – 0 | Rad, Alexandru | 13612 | 1761 |
| 2 | White | Fahy, Liam P. | 13048 | 1549 | 1 – 0 | Roe, Gordon | 13645 | 1404 |
| 3 | Black | McMahon, Anthony | 1138 | 1521 | 0 – 1 | Connolly, Eamonn | 5249 | 1370 |
| 4 | White | Nugent, Brian | 10571 | 1450 | ½ – ½ | Clarke, Philip | 5807 | 1225 |
| 5 | Black | Flynn-Connolly, Ruairi | 17647 | 1412 | 1 – 0 | Coleman, Rory | 19026 | 1030 |
| 6 | White | Ferguson, John M. | 4314 | 1365 | 1 – 0 | Munoz Gonzalez, Francisco | ||
| Round 5 | Thu 18 Jun 20 |
| Phibsboro | 2 – 4 | Cavan | ||||||
|---|---|---|---|---|---|---|---|---|
| Board | Colour | Player | Code | Rating | Result | Player | Code | Rating |
| 1 | Black | O'Reilly, Oisin | 18630 | 1530 | 1 – 0 | Godley, Sean | 12288 | 1790 |
| 2 | White | Healy, Patrick | 569 | 995 | 0 – 1 | Fahy, Liam P. | 13048 | 1549 |
| 3 | Black | Hegarty, Bernard | 17611 | 824 | 0 – 1 | Nugent, Brian | 10571 | 1450 |
| 4 | White | Robinson, Brendan | 17885 | 844 | 0 – 1 | Flynn-Connolly, Ruairi | 17647 | 1412 |
| 5 | Black | Murphy, Niall | 18744 | 594 | Wov – 1 | Ferguson, John M. | 4314 | 1365 |
| 6 | White | Clare, Brendan | 18311 | 0 | 1 – Wov | Fallon, James | 13511 | 1152 |