Male
FIDE ID:
Elwin Osterwald
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-BEL 2023-24 | 09/24/2023 | 2265 |  Belgium |
| TCh-BEL 2019-20 | 09/29/2019 | 2317 | Belgium |
| TCh-BEL 2018-19 | 09/30/2018 | 2331 | Belgium |
| Dieren op | 07/??/1997 | 1644 |  Netherlands |
Elwin Osterwald Opening Repertoire with White pieces
| ECO | Opening | Games |
| A45 | Queen's pawn game | 1 games |
| B88 | Sicilian, Sozin, Leonhardt variation | 1 games |
| B87 | Sicilian, Sozin with ...a6 and ...b5 | 1 games |
| A46 | Queen's pawn game | 1 games |
Elwin Osterwald Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 2 games |
| B23 | Sicilian, closed | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
