| # | NAME | PLACE | START | END |
|---|---|---|---|---|
| # | NAME | PLACE | START | END |
| 1 | World School Chess Championships 2023 | Rhodes, Greece | 13-Apr-23 | 23-Apr-23 |
| 2 | World Cadet & Youth Rapid & Blitz Championships 2023 | Batumi, Georgia | 5-Jun-23 | 12-Jun-23 |
| 3 | World Youth U16 Chess Olympiad 2023 | Eindhoven, Netherlands | 12-Aug-23 | 19-Aug-23 |
| 4 | World Chess Championships for People with Disabilities | Lublin, Poland | 18-Sep-23 | 28-Sep-23 |
| 5 | World Senior Teams Chess Championships 2023 | Ohrid, North Macedonia | 18-Sep-23 | 29-Sep-23 |
| 6 | World Juniors U20 Championships 2023 | Mexico City, Mexico | 20-Sep-23 | 2-Oct-23 |
| 7 | World Junior Rapid & Blitz Championship | Sardinia, Italy | 9-Oct-23 | 16-Oct-23 |
| 8 | World Cadet U8, U10, U12 Championships 2023 | Sharm el Sheikh, Egypt | 14-Oct-23 | 27-Oct-23 |
| 9 | World Amateur Championship 2023 | Muscat, Oman | 1-Nov-23 | 11-Nov-23 |
| 10 | World Youth U14, U16, U18 Championships 2023 | Montesilvano, Italy | 12-Nov-23 | 25-Nov-23 |
| 11 | World Senior Chess Championships 2023 | 1-Nov-23 | 1-Nov-23 |