[
Information
| Pairings & results
| Crosstable
| 1st
| 2nd
| 3rd
| 4th
| 5th
| 6th
| 7th
| 8th
| 9th
| Openings
| Annotations
]
Round 3
9 July 1973
| Doyle (2) |
0-1 |
MacGrillen (2) |
| Henry (2) |
1-0 |
Quigley (2) |
| Coldrick (1) |
½-½ |
Kennefick (1) |
| Cootes (1) |
0-1 |
McMahon (1) |
| Dennehy (1) |
½-½ |
Heidenfeld (1) |
| Littleton (½) |
0-1 |
Cox (1) |
| Pinkerton (½) |
0-1 |
Ó Briain (1) |
| Cassidy (½) |
1-0 |
Cafferky (½) |
| Kennedy (0) |
0-1 |
Blair (0) |
Scores after round 3
| Henry | 3 |
| MacGrillen | 3 |
| Cox | 2 |
| Doyle | 2 |
| McMahon | 2 |
| Ó Briain | 2 |
| Quigley | 2 |
| Cassidy | 1½ |
| Coldrick | 1½ |
| Dennehy | 1½ |
| Heidenfeld | 1½ |
| Kennefick | 1½ |
| Blair | 1 |
| Cootes | 1 |
| Cafferky | ½ |
| Littleton | ½ |
| Pinkerton | ½ |
| Kennedy | 0 |