Jaakko Kaski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Helsinki op 6th | ??/??/2000 | 405 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| B30 | Sicilian defence | 1 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C34 | King's gambit accepted | 1 games |
| C42 | Petrov's defence | 1 games |
| C50 | King's pawn game | 1 games |


Finland