| "International Chess tournament by Green Hills Resort" Open Blitz | 2026-08-31 2026-08-31 | TASHKENT Region · UZB | Blitz | 164 |
| Caissa hostturnering 2026 A R 1-4 | 2026-08-31 2026-09-21 | Sandefjjord · NOR | Classical | 13 |
| "International Chess tournament by Green Hills Resort" Masters Blitz | 2026-08-31 2026-08-31 | TASHKENT Region · UZB | Blitz | 8 |
| Rostovchessclub Championship - 2026 | 2026-08-31 2026-09-18 | Rostov-on-Don · RUS | Classical | 42 |
| Lillestrom-Hurtig-Aug-2026 | 2026-08-31 2026-08-31 | Lillestrom · NOR | Rapid | 25 |
| Toender Byturnering 2026 - Niels Falsigs Mindeturnering Round 1-4 | 2026-08-31 2026-09-28 | Toender · DEN | Classical | 16 |
| Naestved Hoest 2026 - 1 Round 1-4 | 2026-08-31 2026-09-28 | Naestved · DEN | Classical | 21 |
| NYCC Romania 2026 - open U18 - teams | 2026-08-31 2026-09-03 | Mamaia · ROU | Classical | 25 |
| NYCC Romania 2026 - open U20 - teams | 2026-08-31 2026-09-03 | Mamaia · ROU | Classical | 19 |
| Gaziantep Metropolitan Municipality 1st International Gazi Open Chess Tournament - C Category | 2026-08-31 2026-09-06 | Gaziantep · TUR | Classical | 174 |
| Gaziantep Metropolitan Municipality 1st International Gazi Open Chess Tournament - B Category | 2026-08-31 2026-09-06 | Gaziantep · TUR | Classical | 81 |
| Gaziantep Metropolitan Municipality 1st International Gazi Open Chess Tournament - A Category | 2026-08-31 2026-09-06 | Gaziantep · TUR | Classical | 81 |
| 33rd Open Nikaias "Honour to National Resistance" 2026 B | 2026-08-31 2026-09-08 | Nikaia · GRE | Classical | 134 |
| 33rd Open Nikaias "Honour to National Resistance" 2026 A | 2026-08-31 2026-09-08 | Nikaia · GRE | Classical | 119 |
| Skorping Efteraar 2026 - 4 Round 1-4 | 2026-08-31 2026-09-28 | Skorping · DEN | Classical | 7 |
| Skorping Efteraar 2026 - 3 Round 1-4 | 2026-08-31 2026-09-28 | Skorping · DEN | Classical | 7 |
| Skorping Efteraar 2026 - 2 Round 1-4 | 2026-08-31 2026-09-28 | Skorping · DEN | Classical | 7 |
| Skorping Efteraar 2026 - 1 Round 1-4 | 2026-08-31 2026-09-28 | Skorping · DEN | Classical | 7 |
| IRT "Primera Categoria ADAC 2026" | 2026-08-31 2026-09-09 | Cochabamba · BOL | Classical | 13 |
| Midtjysk EMT 2026 Round 3-6 | 2026-08-31 2026-09-28 | Nr Snede · DEN | Classical | 16 |
| Dato Tan Chin Nam Seniors Open Chess Championships 2026 | 2026-08-31 2026-09-06 | Kuala Lumpur · MAS | Classical | 19 |
| 21st Dato Arthur Tan Merdeka Open Chess Championship | 2026-08-31 2026-09-06 | Kuala Lumpur · MAS | Classical | 111 |
| DANIEL YONG CHEN I MEMORIAL MERDEKA CHESS CHALLENGEE | 2026-08-31 2026-09-06 | Kuala Lumpur · MAS | Classical | 97 |
| Brussels Open Fall 2026 Round 1 | 2026-08-31 2026-08-31 | Brussels · BEL | Classical | 78 |
| 2026 July-August Marshall Mondays Round 6 | 2026-08-31 2026-08-31 | New York, NY · USA | Classical | 42 |
| Escala Emporium Chess Open 2026 | 2026-08-31 2026-09-06 | L'Escala (Girona) · ESP | Classical | 67 |
| 2026 MCC Classic - Swiss Rounds 2-6 | 2026-08-31 2026-09-28 | Melbourne · AUS | Classical | 51 |
| 2026 MCC Classic - Round Robin Rounds 2-6 | 2026-08-31 2026-09-28 | Melbourne · AUS | Classical | 10 |
| 2026 Africa Juniors Individual Chess Championship Rapid Girls | 2026-08-30 2026-08-30 | Bujumbura Mairie · BDI | Rapid | 14 |
| 2026 Africa Juniors Individual Chess Championship Rapid Open | 2026-08-30 2026-08-30 | Bujumbura Mairie · BDI | Rapid | 19 |
| Aberto do SESC 2026 - Jogos dos Comerciarios 2026 | 2026-08-30 2026-08-30 | Natal RN · BRA | Rapid | 132 |
| Circuito Pernambucano de Xadrez RPD 2026 Etapa VI Palmares | 2026-08-30 2026-08-30 | Palmares · BRA | Rapid | 44 |
| Nopean shakin JSM | 2026-08-30 2026-08-30 | Helsinki · FIN | Rapid | 156 |
| KICC Minichess Open Grand Prix - blitz | 2026-08-30 2026-08-30 | Nairobi · KEN | Blitz | 109 |
| IRT CIRCUITO MORONA SANTIAGO RAPIDAS 2026 I PARADA | 2026-08-30 2026-08-30 | Palora · ECU | Rapid | 21 |
| Pak Kaz Chess Acadmy - Blitz Tournament (Open) | 2026-08-30 2026-08-30 | Islamabad · PAK | Blitz | 46 |
| Alborz Pishgam Dezh cup 8 Shahrivar 1405 | 2026-08-30 2026-08-30 | Karaj · IRI | Rapid | 58 |
| Pak Kaz Chess Acadmy - Rapid Tournament (Open) | 2026-08-30 2026-08-30 | Islamabad · PAK | Rapid | 54 |
| IRT Abierto de Ajedrez Rapido Festival de Verano 2026 | 2026-08-30 2026-08-30 | Bogota D.C. · COL | Rapid | 200 |
| IX Morokhin Memorial (Chess Bukovyna Tour N7) | 2026-08-30 2026-08-30 | Chernivtsi · UKR | Rapid | 29 |
| Deva Trophy 2026 - Blitz | 2026-08-30 2026-08-30 | Deva · ROU | Blitz | 46 |
| XII TORNEO IRT DE AJEDREZ SUB 2000 - SDA CLUB 64 | 2026-08-30 2026-08-30 | Callao · PER | Rapid | 44 |
| Ohta-park chess Summer 2026. Blitz C2 | 2026-08-30 2026-08-30 | Mistolovo · RUS | Blitz | 19 |
| Ohta-park chess Summer 2026. Blitz C1 | 2026-08-30 2026-08-30 | Mistolovo · RUS | Blitz | 16 |
| Ohta-park chess Summer 2026. Rapid A2 | 2026-08-30 2026-08-30 | Mistolovo · RUS | Rapid | 22 |
| Ohta-park chess Summer 2026. Rapid A1 | 2026-08-30 2026-08-30 | Mistolovo · RUS | Rapid | 26 |
| Mashhad Rapid Tournament 8 Shahrivar 1405 | 2026-08-30 2026-08-30 | Mashhad · IRI | Rapid | 166 |
| SCHOLARS CUP - 1st FIDE Rated Rapid Chess Tournament | 2026-08-30 2026-08-30 | Tacloban · PHI | Rapid | 129 |
| 7th PSC- NCFP BARANGAY CHESS DEVELOPMENT PROGRAM - M. ADRIATICO, GLORIA ORIENTAL MINDORO, MIMAROPA | 2026-08-30 2026-08-31 | Gloria, Oriental Mindoro · PHI | Rapid | 38 |
| Iraida Vozniak Memorial - Rapid "OPEN" 2026 | 2026-08-30 2026-08-30 | Izmail · UKR | Rapid | 37 |