Pat McMahon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| IRL-ch | 04/22/2000 | 1683 |  Ireland |
Most Played Openings as White
| ECO | Opening | Games |
| A52 | Budapest defence | 1 games |
| E07 | Catalan, closed, 6...Nbd7 | 1 games |
| A57 | Benko gambit | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| B41 | Sicilian, Kan variation | 1 games |
| A45 | Queen's pawn game | 1 games |
| E11 | Bogo-Indian defence | 1 games |
