Male
FIDE ID:
Leandro Slagboom
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ch-NED KO 2026 | 07/04/2026 | 2515 |  Netherlands |
| Dutch League 2025-26 | 09/20/2025 | 2345 | Netherlands |
| TCh-BEL 2025-26 | 09/28/2025 | 2275 |  Belgium |
| Dutch League 2024-25 | 09/21/2024 | 2267 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 3 games |
| C02 | French, advance variation | 3 games |
| C58 | two knights defence | 3 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C11 | French defence | 4 games |
| E60 | King's Indian defence | 3 games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| D30 | Queen's gambit declined | 2 games |
