Bartholomew O'Sullivan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hilversum zt | ??/??/1947 | 0 |  Netherlands |
Bartholomew O'Sullivan Repertoire with White pieces (most played)
| ECO | Opening | Games |
| A47 | Queen's Indian defence | 1 games |
| C13 | French, classical | 1 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 1 games |
| E19 | Queen's Indian, old main line, 9.Qxc3 | 1 games |
Bartholomew O'Sullivan Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
| B45 | Sicilian, Taimanov variation | 1 games |
| D78 | Neo-Gruenfeld, 6.O-O c6 | 1 games |
| D24 | Queen's Gambit Accepted, 4.Nc3 | 1 games |
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