Jarkko Penttinen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 40th ECC Open 2025 | 10/19/2025 | 2309 | Greece |
| TCh-FIN 2019-20 | 09/14/2019 | 2227 | Finland |
| TCh-FIN SM 2013-14 | 09/21/2013 | 2355 | Finland |
| TCh-FIN SM 2012-13 | 09/29/2012 | 2338 | Finland |
Jarkko Penttinen Opening Repertoire with White pieces
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 31 games |
| C44 | King's pawn game | 8 games |
| B07 | Pirc defence | 8 games |
| B33 | Sicilian defence | 7 games |
Jarkko Penttinen Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B33 | Sicilian defence | 19 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 8 games |
| A43 | Old Benoni defence | 7 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 6 games |
Finland
Male
FIDE ID:

Greece