Dirk L Knol
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-chT | ??/??/1987 | 1084 |  Netherlands |
| NED-ch op | 08/??/1978 | 0 | Netherlands |
| Bad Mondorf 9th | 05/26/1973 | 1408 |  Luxembourg |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| A11 | English, Caro-Kann defensive system | 1 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 1 games |
| A37 | English, symmetrical variation | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
