Netherlands
Male
FIDE ID:
Oscar Lemmers
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-BEL 2025-26 | 09/28/2025 | 2275 |  Belgium |
| 2nd Bundesliga Nord 25-26 | 09/27/2025 | 2373 |  Germany |
| TCh-BEL 2024-25 | 09/29/2024 | 2286 | Belgium |
| 2nd Bundesliga Nord 24-25 | 10/06/2024 | 2382 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 107 games |
| C06 | French, Tarrasch, closed variation, main line | 13 games |
| B10 | Caro-Kann defence | 12 games |
| B07 | Pirc defence | 11 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 29 games |
| B43 | Sicilian, Kan, 5.Nc3 | 23 games |
| B40 | Sicilian defence | 16 games |
| B41 | Sicilian, Kan variation | 15 games |
