J. Montgomerie
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Stockholm ol (Men) | 07/31/1937 | 0 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| C16 | French, Winawer, advance variation | 1 games |
| E57 | Nimzo-Indian, 4.e3, main line with 8...dc and 9...cd | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A12 | English, Caro-Kann defensive system | 1 games |
| D96 | Gruenfeld, Russian variation | 1 games |


Sweden