Mary Bain
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op | ??/??/1970 | 0 |  United States |
| USA op | ??/??/1968 | 0 | United States |
| Split ol (Women) | 09/??/1963 | 0 | |
| Hollywood op | ??/??/1954 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D04 | Queen's pawn game | 3 games |
| A09 | Reti opening | 1 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| A34 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E53 | Nimzo-Indian, 4.e3, main line with ...c5 | 2 games |
| D05 | Queen's pawn game | 2 games |
| D00 | Queen's pawn game | 1 games |
| A38 | English, symmetrical variation | 1 games |
