Erkki Koskinen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Heart of Finland op 17th | 07/16/2007 | 2020 | Finland |
| Helsinki op1 | ??/??/2003 | 686 | Finland |
| Espoo We MatSK op | 02/??/2002 | 523 | Finland |
| Vantaa We EtVaS op | 04/??/2002 | 829 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| B20 | Sicilian defence | 2 games |
| A01 | Nimzovich-Larsen attack | 2 games |
| B30 | Sicilian defence | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B16 | Caro-Kann, Bronstein-Larsen variation | 3 games |
| A25 | English, Sicilian reversed | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C63 | Ruy Lopez, Schliemann defence | 1 games |
Finland
Male
FIDE ID:

