2nd ACA Thanksgiving Day Dulles USA· Oct 31 – Nov 2, 2025 | Oct 31 – Nov 2, 2025 | Classical | 33 | 2018 | 48 |
TCh-NOR Elite 2025-26 Norway NOR· Oct 31 – Nov 2, 2025 | Oct 31 – Nov 2, 2025 | Classical | 10 | 2304 | 7 |
4NCL Div 2 2025-26 England ENG· Nov 2, 2025 | Nov 2, 2025 | Classical | 11 | 1984 | 6 |
Brazil Foz do Iguacu Open Foz do Iguacu BRA· Oct 27 – Nov 2, 2025 | Oct 27 – Nov 2, 2025 | Classical | 96 | 1879 | 280 |
Chigorin Memorial 2025 St Petersburg RUS· Oct 25 – Nov 2, 2025 | Oct 25 – Nov 2, 2025 | Classical | 63 | 2155 | 95 |
Kurt Richter Mem 2025 Berlin GER· Oct 31 – Nov 2, 2025 | Oct 31 – Nov 2, 2025 | Classical | 23 | 1911 | 26 |
GXA Alekhine Mem 2025 Lisbon POR· Oct 27 – Nov 2, 2025 | Oct 27 – Nov 2, 2025 | Classical | 10 | 2296 | 45 |
Benidorm Open A 2025 Benidorm ESP· Oct 26 – Nov 2, 2025 | Oct 26 – Nov 2, 2025 | Classical | 86 | 2082 | 250 |
Perla del Desierto 2025 Chihuahua City MEX· Oct 30 – Nov 2, 2025 | Oct 30 – Nov 2, 2025 | Classical | 36 | 2016 | 50 |
33. World Senior w 50+ Gallipoli ITA· 2025 | 2025 | Classical | 12 | 2159 | 6 |
33. World Senior w 65+ Gallipoli ITA· 2025 | 2025 | Classical | 14 | 1970 | 7 |
33. World Senior 50+ Gallipoli ITA· Oct 21 – 31, 2025 | Oct 21 – 31, 2025 | Classical | 12 | 2050 | 11 |
Zonal 4.5 2025 Soyo ANG· Oct 26 – 31, 2025 | Oct 26 – 31, 2025 | Classical | 17 | 2096 | 44 |
23rd Cap D'Agde Open 2025 Cap d'Agde FRA· Oct 25 – 31, 2025 | Oct 25 – 31, 2025 | Classical | 31 | 2358 | 35 |
33rd World Senior w 50+ Gallipoli ITA· Oct 21 – 31, 2025 | Oct 21 – 31, 2025 | Classical | 22 | 2046 | 59 |
Coventry Int. Open 2025 Coventry ENG· Oct 26 – 31, 2025 | Oct 26 – 31, 2025 | Classical | 77 | 2054 | 313 |
33rd World Senior w 65+ Gallipoli ITA· Oct 21 – 31, 2025 | Oct 21 – 31, 2025 | Classical | 19 | 1917 | 60 |
33rd World Senior 65+ Gallipoli ITA· Oct 21 – 31, 2025 | Oct 21 – 31, 2025 | Classical | 224 | 1974 | 983 |
33rd World Senior 50+ Gallipoli ITA· Oct 21 – 31, 2025 | Oct 21 – 31, 2025 | Classical | 148 | 2043 | 731 |
Norwegian Team League 25-26 Norway NOR· Oct 30, 2025 | Oct 30, 2025 | Classical | 69 | 2303 | 70 |
Clutch Chess: Champions Saint Louis USA· Oct 27 – 29, 2025 | Oct 27 – 29, 2025 | Classical | 4 | 2799 | 35 |
33. Tamil Nadu IM 2025 Chennai IND· Oct 22 – 27, 2025 | Oct 22 – 27, 2025 | Classical | 8 | 2266 | 6 |
4NCL Division 1 2025-2026 England ENG· Oct 27, 2025 | Oct 27, 2025 | Classical | 97 | 2299 | 57 |
33rd Tamil Nadu IM 2025 Chennai IND· Oct 21 – 27, 2025 | Oct 21 – 27, 2025 | Classical | 10 | 2269 | 44 |
4. Hvar Open 2025 Hvar CRO· Oct 20 – 26, 2025 | Oct 20 – 26, 2025 | Classical | 92 | 2130 | 147 |
CHN DivA KO Rd1-2 2025 China CHN· Oct 6 – 26, 2025 | Oct 6 – 26, 2025 | Classical | 36 | 2347 | 50 |
3rd Amsterdam Chess Open Amsterdam NED· Oct 24 – 26, 2025 | Oct 24 – 26, 2025 | Classical | 53 | 2216 | 64 |
ITT Fortuna Investimento Sao Paulo BRA· Oct 20 – 26, 2025 | Oct 20 – 26, 2025 | Classical | 10 | 2386 | 40 |
4th Hvar Open 2025 Hvar CRO· Oct 20 – 26, 2025 | Oct 20 – 26, 2025 | Classical | 88 | 2123 | 132 |
NJ Int. GM Inv 2025 New Jersey USA· Oct 22 – 26, 2025 | Oct 22 – 26, 2025 | Classical | 10 | 2429 | 44 |
Texas Collegiate Finals Richardson USA· Oct 25 – 26, 2025 | Oct 25 – 26, 2025 | Classical | 24 | 2398 | 32 |
1st Kardzhali Int. Rapid Kardzhali BUL· Oct 25 – 26, 2025 | Oct 25 – 26, 2025 | Rapid | 58 | 1949 | 151 |
Charlotte ALTO 2025 Charlotte USA· Oct 24 – 26, 2025 | Oct 24 – 26, 2025 | Classical | 32 | 2136 | 43 |
Scarborough Congress 2025 Scarborough ENG· Oct 24 – 26, 2025 | Oct 24 – 26, 2025 | Classical | 60 | 1992 | 140 |
49. Guernsey Open 2025 St James GCI· Oct 25, 2025 | Oct 25, 2025 | Classical | 14 | 1990 | 7 |
6. Maurice David 2025 Annemasse FRA· Oct 25, 2025 | Oct 25, 2025 | Classical | 35 | 2079 | 81 |
28. Hoogeveen Open 2025 Hoogeveen NED· Oct 22 – 25, 2025 | Oct 22 – 25, 2025 | Classical | 54 | 2124 | 31 |
28th Hoogeveen Crown Hoogeveen NED· Oct 20 – 25, 2025 | Oct 20 – 25, 2025 | Classical | 4 | 2555 | 12 |
8th Salamanca Masters Salamanca ESP· Oct 22 – 25, 2025 | Oct 22 – 25, 2025 | Classical | 6 | 2506 | 30 |
40. ECC Open 2025 Rhodes GRE· Oct 25, 2025 | Oct 25, 2025 | Classical | 233 | 2391 | 118 |
29th ECC Women 2025 Rhodes GRE· Oct 19 – 25, 2025 | Oct 19 – 25, 2025 | Classical | 80 | 2164 | 194 |
12th Beirut Open 2025 Beirut LBN· Oct 18 – 25, 2025 | Oct 18 – 25, 2025 | Classical | 97 | 1740 | 192 |
28th Hoogeveen Open 2025 Hoogeveen NED· Oct 18 – 25, 2025 | Oct 18 – 25, 2025 | Classical | 69 | 2145 | 279 |
Schach im Turm 2025 Semmering-Kurort AUT· Oct 25, 2025 | Oct 25, 2025 | Classical | 34 | 2161 | 70 |
40th ECC Open 2025 Rhodes GRE· Oct 19 – 25, 2025 | Oct 19 – 25, 2025 | Classical | 462 | 2291 | 817 |
FIDE Disabilities Olym Astana KAZ· Oct 20 – 25, 2025 | Oct 20 – 25, 2025 | Classical | 158 | 1897 | 348 |
12. Beirut Open 2025 Beirut LBN· Oct 18 – 25, 2025 | Oct 18 – 25, 2025 | Classical | 96 | 1705 | 221 |
6th Maurice David 2025 Annemasse FRA· Oct 25, 2025 | Oct 25, 2025 | Classical | 34 | 2053 | 84 |
49th Guernsey Open 2025 St James GCI· Oct 19 – 25, 2025 | Oct 19 – 25, 2025 | Classical | 19 | 1907 | 54 |
3. Annemasse Open 2025 Annemasse FRA· Oct 18 – 24, 2025 | Oct 18 – 24, 2025 | Classical | 19 | 2353 | 13 |