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Information
| Pairings & results
| Crosstable
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| 3rd
| 4th
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| 7th
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Round 12
28 July 1947
| Killeen (2½) |
0-1 |
Duignan (9½) |
| Nash (8½) |
½-½ |
Minnis (4) |
| Davies (6½) |
½-½ |
Bourke (7½) |
| O'Hanlon (7½) |
1-0 |
Casey (5) |
| O'Sullivan (7½) |
1-0 |
Kearney (3) |
| O'Donnell (3½) |
½-½ |
Hickey (6) |
| Diskin (1½) |
0-1 |
O'Leary (4½) |
Scores after round 12
| Duignan | 10½ |
| Nash | 9 |
| O'Hanlon | 8½ |
| O'Sullivan | 8½ |
| Bourke | 8 |
| Davies | 7 |
| Hickey | 6½ |
| O'Leary | 5½ |
| Casey | 5 |
| Minnis | 4½ |
| O'Donnell | 4 |
| Kearney | 3 |
| Killeen | 2½ |
| Diskin | 1½ |