[
Information
| Pairings & results
| Crosstable
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| 5th
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Round 4
13 July 1971
| Coldrick (2½) |
½-½ |
MacGrillen (3) |
| McCurdy (2½) |
½-½ |
Henry (2½) |
| O'Riordan (2½) |
½-½ |
Moles (2½) |
| McDevitt (2) |
1-0 |
Byrne (2) |
| Cootes (1½) |
1-0 |
Murphy, P. J. (2) |
| Murray (1½) |
½-½ |
Ireton (1½) |
| Murphy, F. (1) |
1-0 |
O'Brien (1½) |
| Drew (1) |
½-½ |
Coveney (1) |
| Quigley (1) |
1-0 |
Lacy (1) |
| Ryan (1) |
1-0 |
Lynn (1) |
| O'Siochru (1) |
1-0 |
Killane (½) |
| O'Sullivan (0) |
1 |
Bye |
Scores after round 4
| MacGrillen | 3½ |
| Coldrick | 3 |
| Henry | 3 |
| McCurdy | 3 |
| McDevitt | 3 |
| Moles | 3 |
| O'Riordan | 3 |
| Cootes | 2½ |
| Byrne | 2 |
| Ireton | 2 |
| Murphy, F. | 2 |
| Murphy, P. J. | 2 |
| Murray | 2 |
| O'Siochru | 2 |
| Quigley | 2 |
| Ryan | 2 |
| Coveney | 1½ |
| Drew | 1½ |
| O'Brien | 1½ |
| Lacy | 1 |
| Lynn | 1 |
| O'Sullivan | 1 |
| Killane | ½ |