La Giostra della Rocca Monselice ITA· Sep 10, 2023 | Sep 10, 2023 | Classical | 10 | 2338 | 43 |
POR Ch 2023 Coimbra POR· Sep 3 – 10, 2023 | Sep 3 – 10, 2023 | Classical | 13 | 2215 | 68 |
Oebro Weekend - Mester 2 Copenhagen DEN· Sep 8 – 10, 2023 | Sep 8 – 10, 2023 | Classical | 5 | 2093 | 10 |
TCh-POL 2. League 2023 Jastrzebia Gora POL· Sep 2 – 10, 2023 | Sep 2 – 10, 2023 | Classical | 323 | 1955 | 1,088 |
3. Niteroi Chess Open Niteroi BRA· Sep 4 – 10, 2023 | Sep 4 – 10, 2023 | Classical | 132 | 1825 | 403 |
10. POL-HUN Rapid 2023 Katowice POL· Sep 9 – 10, 2023 | Sep 9 – 10, 2023 | Rapid | 188 | 2002 | 400 |
EtVaS CC Round Robin 2023 Helsinki FIN· Sep 8 – 10, 2023 | Sep 8 – 10, 2023 | Classical | 6 | 2321 | 15 |
Tata Steel IND Blitz Open Kolkata IND· Sep 8 – 9, 2023 | Sep 8 – 9, 2023 | Blitz | 11 | 2725 | 106 |
Bagcilar Municipality Bagcilar TUR· Sep 3 – 9, 2023 | Sep 3 – 9, 2023 | Classical | 40 | 1954 | 110 |
I Open Esphouses 2023 Guardamar del Segura ESP· Sep 4 – 9, 2023 | Sep 4 – 9, 2023 | Classical | 43 | 1978 | 75 |
| 30. OpenNikea· Sep 2 – 9, 2023 | Sep 2 – 9, 2023 | Classical | 40 | 1779 | 84 |
Barreau de Paris IM 2023 Paris FRA· Sep 3 – 9, 2023 | Sep 3 – 9, 2023 | Classical | 10 | 2339 | 44 |
Caissa Hotel Lemon 2023 Ayvalik TUR· Sep 4 – 9, 2023 | Sep 4 – 9, 2023 | Classical | 12 | 2400 | 53 |
90 anos Villa del Parque Villa Martelli ARG· Aug 31 – Sep 8, 2023 | Aug 31 – Sep 8, 2023 | Classical | 10 | 2265 | 44 |
Women's World Teams PoolB Bydgoszcz POL· Sep 6 – 8, 2023 | Sep 6 – 8, 2023 | Classical | 32 | 2261 | 60 |
Women's World Teams PoolA Bydgoszcz POL· Sep 6 – 8, 2023 | Sep 6 – 8, 2023 | Classical | 30 | 2329 | 60 |
25. Trieste Open 2023 Trieste ITA· Sep 2 – 8, 2023 | Sep 2 – 8, 2023 | Classical | 53 | 2245 | 103 |
33. NATO Chess 2023 Portoroz SLO· Sep 4 – 8, 2023 | Sep 4 – 8, 2023 | Classical | 121 | 1920 | 387 |
Aalborg Bymesterskab 2023 Aalborg DEN· Aug 15 – Sep 7, 2023 | Aug 15 – Sep 7, 2023 | Classical | 8 | 1907 | 7 |
Tata Steel IND Rapid Open Kolkata IND· Sep 5 – 7, 2023 | Sep 5 – 7, 2023 | Rapid | 11 | 2725 | 53 |
Satka Autumn 2023 Satka RUS· Aug 29 – Sep 6, 2023 | Aug 29 – Sep 6, 2023 | Classical | 36 | 2156 | 83 |
Satka Autumn Women 2023 Satka RUS· Aug 29 – Sep 6, 2023 | Aug 29 – Sep 6, 2023 | Classical | 26 | 1909 | 44 |
44. SoCal Open Los Angeles, CA USA· Sep 2 – 4, 2023 | Sep 2 – 4, 2023 | Classical | 14 | 1968 | 12 |
Annex Open Toronto CAN· Sep 2 – 4, 2023 | Sep 2 – 4, 2023 | Classical | 25 | 2070 | 44 |
Saint Charbel Cup Blitz Morshyn UKR· Sep 4, 2023 | Sep 4, 2023 | Blitz | 10 | 2398 | 43 |
44. SoCal Open U2200 Los Angeles, CA USA· Sep 2 – 4, 2023 | Sep 2 – 4, 2023 | Classical | 7 | 1763 | 5 |
Marshall CC Labor Day IM New York, NY USA· Aug 31 – Sep 4, 2023 | Aug 31 – Sep 4, 2023 | Classical | 10 | 2256 | 45 |
PNWCC Artist Point #2 Redmond WA USA· Aug 29 – Sep 4, 2023 | Aug 29 – Sep 4, 2023 | Classical | 10 | 2248 | 49 |
Tata Steel India Blitz women Kolkata IND· Sep 3 – 4, 2023 | Sep 3 – 4, 2023 | Blitz | 10 | 2466 | 90 |
Marshall CC Labor Day GM New York, NY USA· Aug 31 – Sep 4, 2023 | Aug 31 – Sep 4, 2023 | Classical | 10 | 2395 | 42 |
Silicon Valley Fall Sunnyvale USA· Aug 31 – Sep 4, 2023 | Aug 31 – Sep 4, 2023 | Classical | 83 | 2250 | 319 |
Langley Open Langley CAN· Sep 2 – 4, 2023 | Sep 2 – 4, 2023 | Classical | 25 | 1791 | 49 |
| FICGS__CHESS__CLASS_M__000127FICGS· Sep 3, 2023 | Sep 3, 2023 | Classical | 8 | 2260 | 27 |
18. Malaysian Open 2023 Kuala Lumpur MAS· Aug 28 – Sep 3, 2023 | Aug 28 – Sep 3, 2023 | Classical | 20 | 2282 | 22 |
Asian Amateur Women 2023 Dubai UAE· Aug 28 – Sep 3, 2023 | Aug 28 – Sep 3, 2023 | Classical | 17 | 1601 | 19 |
PER Ch 2023 Lima PER· Aug 29 – Sep 3, 2023 | Aug 29 – Sep 3, 2023 | Classical | 97 | 1545 | 232 |
Kerkinitida Cup Blitz Yevpatoria UKR· Sep 3, 2023 | Sep 3, 2023 | Blitz | 48 | 1945 | 178 |
100 Jahre 1. SK Ottakring Vienna AUT· Aug 26 – Sep 3, 2023 | Aug 26 – Sep 3, 2023 | Classical | 88 | 2092 | 213 |
| FICGS__CHESS__RAPID_M__000149FICGS· Sep 2, 2023 | Sep 2, 2023 | Classical | 8 | 2238 | 27 |
Montserrat Open 2023 Montserrat (Valencia) ESP· Aug 28 – Sep 2, 2023 | Aug 28 – Sep 2, 2023 | Classical | 27 | 1953 | 44 |
Tata Steel India Rapid women Kolkata IND· Aug 31 – Sep 2, 2023 | Aug 31 – Sep 2, 2023 | Rapid | 10 | 2468 | 44 |
Kerkinitida Cup Rapid Yevpatoria UKR· Aug 31 – Sep 2, 2023 | Aug 31 – Sep 2, 2023 | Rapid | 45 | 1908 | 158 |
5. San Cristobal Open San Cristobal de La Laguna ESP· Aug 26 – Sep 2, 2023 | Aug 26 – Sep 2, 2023 | Classical | 74 | 2041 | 142 |
Maia Chess Open 2023 Maia POR· Aug 25 – Sep 2, 2023 | Aug 25 – Sep 2, 2023 | Classical | 156 | 2078 | 305 |
Asian Amateur Men 2023 Dubai UAE· Aug 28 – Sep 2, 2023 | Aug 28 – Sep 2, 2023 | Classical | 82 | 1713 | 157 |
Jerusalem Summer Inv 2023 Jerusalem ISR· Aug 23 – 31, 2023 | Aug 23 – 31, 2023 | Classical | 10 | 2287 | 45 |
Istanbul Open 2023 Istanbul TUR· Aug 26 – 31, 2023 | Aug 26 – 31, 2023 | Classical | 50 | 2234 | 87 |
31. TCh-MKD 2023 Ohrid MKD· Aug 26 – 31, 2023 | Aug 26 – 31, 2023 | Classical | 65 | 2267 | 149 |
6. Concello de Carballo Carballo ESP· Aug 25 – 31, 2023 | Aug 25 – 31, 2023 | Classical | 30 | 1935 | 45 |
| Greek Team Championship 2023· Aug 25 – 30, 2023 | Aug 25 – 30, 2023 | Classical | 43 | 2039 | 23 |