John Brennan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ACT-ch tt | 06/??/2003 | 105 | Australia |
Most Played Openings as White
| ECO | Opening | Games |
| D33 | Queen's Gambit Declined, Tarrasch, Schlechter-Rubinstein system | 1 games |
| C01 | French, exchange variation | 1 games |
| C55 | Two knights defence | 1 games |
| C34 | King's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A43 | Old Benoni defence | 2 games |
| C14 | French, classical variation | 1 games |
| D00 | Queen's pawn game | 1 games |
| A60 | Benoni defence | 1 games |


Australia