| Country | Chess tournament name | Start | End |
|---|---|---|---|
 |
IV OPEN INTERNACIONAL CIUDAD DE CADIZ RAPIDAS 2025 | ||
 |
National Youth Chess Championship 2025 - Colombo District - Under 11 Open | 2025-09-13 | 2025-09-14 |
|
XL Open Basque Country Sestao 2025 33 Magistral Internacional de Euskadi | 2025-09-12 | 2025-09-18 |
|
National Youth Chess Championship 2025 - Colombo District - Under 15 Girls | 2025-09-13 | 2025-09-14 |
|
AJEDUCA CIUDAD DE CADIZ RAPIDAS 2025 | ||
|
IV OPEN SUB1600 CIUDAD DE CADIZ RAPIDAS 2025 | ||
|
National Youth Chess Championship 2025 - Colombo District - Under 15 Open | 2025-09-13 | 2025-09-14 |
 |
Offene Burgenländische Jugend-LM im Blitzschach 2025 (U8-U12) | 2025-09-13 | 2025-09-13 |
 |
İBRAHİM ŞENCAN ANI ELO SATRANÇ TURNUVASI B KATEGORİSİ | 2025-09-12 | 2025-09-14 |
|
İBRAHİM ŞENCAN ANI ELO SATRANÇ TURNUVASI C KATEGORİSİ | 2025-09-12 | 2025-09-14 |