7. SESC Caioba Open 2023 Caioba BRA· Jun 18 – 25, 2023 | Jun 18 – 25, 2023 | Classical | 165 | 1825 | 463 |
35. Pula Open 2023 Pula CRO· Jun 17 – 25, 2023 | Jun 17 – 25, 2023 | Classical | 98 | 2088 | 186 |
Silver Lake Open A 2023 Veliko Gradiste SRB· Jun 18 – 25, 2023 | Jun 18 – 25, 2023 | Classical | 78 | 2053 | 304 |
Voronezh Open 2023 Voronezh RUS· Jun 16 – 24, 2023 | Jun 16 – 24, 2023 | Classical | 39 | 2115 | 67 |
FRA Ch Blitz 2023 Asnieres-sur-Seine FRA· Jun 24, 2023 | Jun 24, 2023 | Blitz | 70 | 2188 | 106 |
Olympic Esports Final Singapore SGP· Jun 24, 2023 | Jun 24, 2023 | Classical | 4 | 2642 | 15 |
GM FISCA Round Robin 2023 Jupiter ROU· Jun 17 – 24, 2023 | Jun 17 – 24, 2023 | Classical | 11 | 2336 | 47 |
| FICGS__CHESS__THEMATIC_TOURNAMENT__000257FICGS· Jun 23, 2023 | Jun 23, 2023 | Classical | 8 | 1629 | 18 |
Olympic Esports Final GpB Singapore SGP· Jun 23, 2023 | Jun 23, 2023 | Classical | 7 | 2622 | 40 |
Excelsior June GM 2023 Toronto CAN· Jun 19 – 23, 2023 | Jun 19 – 23, 2023 | Classical | 10 | 2373 | 43 |
Olympic Esports Final GpA Singapore SGP· Jun 23, 2023 | Jun 23, 2023 | Classical | 5 | 2582 | 37 |
ITT de la Bandera-Rosario Buenos Aires ARG· Jun 19 – 23, 2023 | Jun 19 – 23, 2023 | Classical | 11 | 2279 | 54 |
| FICGS__CHESS__CLASS_M__000124FICGS· Jun 23, 2023 | Jun 23, 2023 | Classical | 7 | 2269 | 21 |
2. Janos Rigo Mem GM 2023 Balatonlelle HUN· Jun 14 – 22, 2023 | Jun 14 – 22, 2023 | Classical | 11 | 2399 | 53 |
2. Janos Rigo Mem IM 2023 Balatonlelle HUN· Jun 14 – 22, 2023 | Jun 14 – 22, 2023 | Classical | 10 | 2254 | 43 |
Janos Rigo Mem Open 2023 Balatonlelle HUN· Jun 15 – 22, 2023 | Jun 15 – 22, 2023 | Classical | 16 | 2173 | 40 |
272. YMCA Spring A 2023 Warsaw POL· Apr 14 – Jun 22, 2023 | Apr 14 – Jun 22, 2023 | Classical | 12 | 1821 | 31 |
Rain Band 1 2023 Ecka SRB· Jun 13 – 21, 2023 | Jun 13 – 21, 2023 | Classical | 12 | 2240 | 53 |
22. IPCA WCh 2023 Kastel SRB· Jun 13 – 20, 2023 | Jun 13 – 20, 2023 | Classical | 20 | 1945 | 38 |
| Areenan tiistai 2023 Helsinki· Jan 10 – Jun 20, 2023 | Jan 10 – Jun 20, 2023 | Classical | 17 | 1963 | 18 |
Buenos Aires Masters 2023 Buenos Aires ARG· Jun 14 – 20, 2023 | Jun 14 – 20, 2023 | Classical | 77 | 1879 | 249 |
Euro Pairs Blitz Women A Krakow POL· Jun 19, 2023 | Jun 19, 2023 | Blitz | 4 | 2434 | 9 |
Euro Pairs Blitz Open A Krakow POL· Jun 19, 2023 | Jun 19, 2023 | Blitz | 4 | 2682 | 8 |
Euro Pairs Blitz Women B Krakow POL· Jun 19, 2023 | Jun 19, 2023 | Blitz | 4 | 2373 | 10 |
Euro Pairs Blitz Open B Krakow POL· Jun 19, 2023 | Jun 19, 2023 | Blitz | 4 | 2656 | 8 |
Euro Pairs Blitz Q Open Krakow POL· Jun 19, 2023 | Jun 19, 2023 | Blitz | 8 | 2669 | 27 |
Euro Pairs Blitz Q women Krakow POL· Jun 19, 2023 | Jun 19, 2023 | Blitz | 8 | 2403 | 28 |
| HSL kesaturnaus 2023 Helsinki· Jun 17 – 18, 2023 | Jun 17 – 18, 2023 | Classical | 16 | 1967 | 32 |
Eastern Ontario Open Ottawa CAN· May 18 – Jun 18, 2023 | May 18 – Jun 18, 2023 | Classical | 24 | 1834 | 28 |
30. 4NCL Congress Daventry ENG· Jun 16 – 18, 2023 | Jun 16 – 18, 2023 | Classical | 64 | 1962 | 77 |
| 41. Greek Team Cup F16· Jun 18, 2023 | Jun 18, 2023 | Classical | 37 | 2101 | 19 |
30. 4NCL Congress 2023 Daventry ENG· Jun 16 – 18, 2023 | Jun 16 – 18, 2023 | Classical | 62 | 1921 | 104 |
2. Colonia Open 2023 Colonia de Sant Jordi ESP· Jun 10 – 18, 2023 | Jun 10 – 18, 2023 | Classical | 36 | 1948 | 134 |
| 30. 4NCL CongressDaventry· Jun 16 – 18, 2023 | Jun 16 – 18, 2023 | Classical | 102 | 1903 | 158 |
Montreal CC Ch Montreal CAN· Jun 16 – 18, 2023 | Jun 16 – 18, 2023 | Classical | 35 | 1628 | 39 |
16. Teplice Open 2023 Teplice CZE· Jun 10 – 18, 2023 | Jun 10 – 18, 2023 | Classical | 129 | 2235 | 272 |
National Open 2023 Las Vegas, NV USA· Jun 14 – 18, 2023 | Jun 14 – 18, 2023 | Classical | 105 | 2207 | 214 |
ch-SACC 2023 Godawari IND· Jun 14 – 18, 2023 | Jun 14 – 18, 2023 | Classical | 11 | 2003 | 49 |
14. KIIT Cat A Open 2023 Bhubaneswar IND· Jun 11 – 18, 2023 | Jun 11 – 18, 2023 | Classical | 195 | 1778 | 433 |
7. SESC Caioba Rapid Caioba BRA· Jun 18, 2023 | Jun 18, 2023 | Rapid | 34 | 2232 | 71 |
Excelsior June IM Norm Toronto CAN· Jun 14 – 17, 2023 | Jun 14 – 17, 2023 | Classical | 7 | 2202 | 7 |
Excelsior June IM 2023 Toronto CAN· Jun 13 – 17, 2023 | Jun 13 – 17, 2023 | Classical | 10 | 2201 | 38 |
XXIII Foment Martinenc Op Barcelona ESP· Apr 22 – Jun 17, 2023 | Apr 22 – Jun 17, 2023 | Classical | 74 | 1956 | 258 |
Caissa Hotel Menekse Gp Ayvalik TUR· Jun 8 – 17, 2023 | Jun 8 – 17, 2023 | Classical | 10 | 2371 | 49 |
14. Dolomiti Open 2023 Forni di Sopra ITA· Jun 10 – 17, 2023 | Jun 10 – 17, 2023 | Classical | 56 | 2061 | 239 |
2. Colonia de Sant Jordi Colonia de Sant Jordi ESP· Jun 9 – 17, 2023 | Jun 9 – 17, 2023 | Classical | 10 | 2413 | 45 |
TCh-CHN DivA Regular Fuling CHN· Jun 5 – 17, 2023 | Jun 5 – 17, 2023 | Classical | 75 | 2361 | 326 |
| FICGS__CHESS__CLASS_C__000312FICGS· Jun 15, 2023 | Jun 15, 2023 | Classical | 9 | 1742 | 24 |
| FICGS__CHESS__RAPID_A__000295FICGS· Jun 14, 2023 | Jun 14, 2023 | Classical | 7 | 2002 | 20 |
17. ch-SRB 2023 Senta SRB· Jun 6 – 14, 2023 | Jun 6 – 14, 2023 | Classical | 11 | 2459 | 41 |