Montcalm 5 2024-25 Quebec CAN· Feb 20 – Mar 20, 2025 | Feb 20 – Mar 20, 2025 | Classical | 38 | 1735 | 49 |
| Marshall Masters 2025 | March· Mar 19, 2025 | Mar 19, 2025 | Classical | 11 | 2184 | 8 |
14th Blondes vs Brunettes Moscow RUS· Mar 19, 2025 | Mar 19, 2025 | Classical | 19 | 2188 | 90 |
Mercredi 2025.02.19 ABCD Montreal CAN· Feb 19 – Mar 19, 2025 | Feb 19 – Mar 19, 2025 | Classical | 27 | 1916 | 64 |
14. Blondes vs Brunettes Moscow RUS· Mar 19, 2025 | Mar 19, 2025 | Classical | 19 | 2194 | 90 |
| Asian Zonal Chess Championship 2025 - Zone 3.2 | Open· Mar 12 – 18, 2025 | Mar 12 – 18, 2025 | Classical | 20 | 2114 | 31 |
| Asian Zonal Chess Championship 2025 - Zone 3.2 | women· Mar 11 – 18, 2025 | Mar 11 – 18, 2025 | Classical | 11 | 1911 | 13 |
| FICGS__CHESS__RAPID_C__000308FICGS· Mar 18, 2025 | Mar 18, 2025 | Classical | 6 | 1741 | 10 |
Asian Zonal zt 3.2 2025 Colombo SRI· Mar 11 – 18, 2025 | Mar 11 – 18, 2025 | Classical | 26 | 2081 | 51 |
3rd Int Women 2025 Samarkand UZB· Mar 9 – 18, 2025 | Mar 9 – 18, 2025 | Classical | 38 | 2112 | 118 |
| FICGS__CHESS__RAPID_B__000401FICGS· Mar 18, 2025 | Mar 18, 2025 | Classical | 7 | 1837 | 11 |
| Semifinals of the Classical Championship of the Republic of Kazakhstan | women· Mar 5 – 17, 2025 | Mar 5 – 17, 2025 | Blitz | 26 | 1838 | 35 |
| Campeonato Regional Individual Absoluto y Femenino MURCIA 2025· Jan 18 – Mar 17, 2025 | Jan 18 – Mar 17, 2025 | Blitz | 26 | 1915 | 17 |
| FICGS__CHESS__CLASS_A__000288FICGS· Mar 17, 2025 | Mar 17, 2025 | Classical | 4 | 2256 | 5 |
| Nauryz Blitz Tournament 2025· Mar 17, 2025 | Mar 17, 2025 | Blitz | 68 | 2088 | 86 |
| Semifinals of the Classical Championship of the Republic of Kazakhstan | Open· Mar 8 – 17, 2025 | Mar 8 – 17, 2025 | Blitz | 39 | 2110 | 39 |
| Chess Masters Mongolia 2025· Mar 13 – 16, 2025 | Mar 13 – 16, 2025 | Blitz | 11 | 1979 | 7 |
| German Women's Bundesliga 2024-25Loeberitz, Germany· Mar 15 – 16, 2025 | Mar 15 – 16, 2025 | Blitz | 15 | 2129 | 8 |
| Mosjøen Grand Prix 2025· Mar 14 – 16, 2025 | Mar 14 – 16, 2025 | Blitz | 13 | 1962 | 12 |
| Guyanese Rapid Chess Championships 2025Pegasus Suites· Mar 16, 2025 | Mar 16, 2025 | Rapid | 4 | 1912 | 7 |
| Muğla B.B Canakkale Victory And Martyrs' Memorial Chess TournamentMugla· Feb 2 – Mar 16, 2025 | Feb 2 – Mar 16, 2025 | Blitz | 24 | 1895 | 21 |
| German Women's Bundesliga 2024-25· Jan 25 – Mar 16, 2025 | Jan 25 – Mar 16, 2025 | Classical | 105 | 2193 | 151 |
| Juegos Nacionales CONADE Etapa Estatal Oaxaca· Mar 14 – 16, 2025 | Mar 14 – 16, 2025 | Classical | 8 | 1765 | 6 |
| Slovak Extraliga 2024-2025· Jan 18 – Mar 16, 2025 | Jan 18 – Mar 16, 2025 | Classical | 93 | 2303 | 75 |
Godinn Chess Club Open Skutustadir ISL· Mar 13 – 16, 2025 | Mar 13 – 16, 2025 | Classical | 36 | 1962 | 82 |
TCh-FIN 2024-25 Finland FIN· Jan 11 – Mar 16, 2025 | Jan 11 – Mar 16, 2025 | Classical | 156 | 2149 | 253 |
| Swedish Team Championship | Uppsala SSS 2 – Svarta Hästen· Mar 16, 2025 | Mar 16, 2025 | Classical | 11 | 1769 | 6 |
| Goðinn 20. Anniversary OpenSkjólbrekka, Iceland· Jan 29 – Mar 16, 2025 | Jan 29 – Mar 16, 2025 | Blitz | 36 | 1978 | 52 |
| OGD Rapid 2025· Mar 15, 2025 | Mar 15, 2025 | Rapid | 23 | 2320 | 19 |
24. OGD Rapid 2025 Delft NED· Mar 15, 2025 | Mar 15, 2025 | Rapid | 15 | 2388 | 15 |
| Czech Youth Championship 2025 | h12Kouty nad Desnou, Czech Republic· Mar 9 – 15, 2025 | Mar 9 – 15, 2025 | Classical | 15 | 1735 | 16 |
| Czech Youth Championship 2025 | OpenKouty nad Desnou, Czech Republic· Mar 8 – 15, 2025 | Mar 8 – 15, 2025 | Classical | 28 | 1647 | 42 |
| Tunnelvision XXX· Mar 11 – 15, 2025 | Mar 11 – 15, 2025 | Blitz | 13 | 1781 | 9 |
| Czech Youth Championship 2025 | d14Kouty nad Desnou, Czech Republic· Mar 8 – 15, 2025 | Mar 8 – 15, 2025 | Blitz | 17 | 1556 | 30 |
| Czech Youth Championship 2025 | d10Kouty nad Desnou, Czech Republic· Mar 8 – 15, 2025 | Mar 8 – 15, 2025 | Blitz | 26 | 1514 | 72 |
| Czech Youth Championship 2025 | h10Kouty nad Desnou, Czech Republic· Mar 8 – 15, 2025 | Mar 8 – 15, 2025 | Classical | 18 | 1631 | 22 |
| Memorial of Krystyna Holuj-Radzikowska 2025 - Poland vs Rest of the WorldWroc?aw· Mar 10 – 15, 2025 | Mar 10 – 15, 2025 | Classical | 10 | 2391 | 20 |
| ZONAL 2.5 CHILE 2025 | FEMENINOPolideportivo Estadio Nacional, Chile· Mar 9 – 15, 2025 | Mar 9 – 15, 2025 | Blitz | 14 | 2027 | 33 |
24th OGD Rapid 2025 Delft NED· Mar 15, 2025 | Mar 15, 2025 | Rapid | 33 | 2276 | 55 |
Satranc Arena IM Chess 12 Izmir TUR· Mar 11 – 15, 2025 | Mar 11 – 15, 2025 | Classical | 10 | 2238 | 45 |
Zonal 2.5 2025 Santiago CHI· Mar 9 – 15, 2025 | Mar 9 – 15, 2025 | Classical | 67 | 2045 | 217 |
| ZONAL 2.5 CHILE 2025 | ABSOLUTOPolideportivo Estadio Nacional, Chile· Feb 15 – Mar 15, 2025 | Feb 15 – Mar 15, 2025 | Blitz | 65 | 2076 | 100 |
TCh-CAT Gp1 Relegation 1 Barcelona ESP· Feb 22 – Mar 15, 2025 | Feb 22 – Mar 15, 2025 | Classical | 83 | 2190 | 112 |
TCh-CAT Gp1 Relegation 2 Barcelona ESP· Feb 22 – Mar 15, 2025 | Feb 22 – Mar 15, 2025 | Classical | 87 | 2155 | 115 |
Zonal 2.5 Women 2025 Santiago CHI· Mar 9 – 15, 2025 | Mar 9 – 15, 2025 | Classical | 14 | 2027 | 61 |
TCh-CAT Gp1 Title 2025 Barcelona ESP· Feb 22 – Mar 15, 2025 | Feb 22 – Mar 15, 2025 | Classical | 91 | 2221 | 131 |
| Czech Youth Championship 2025 | d16Kouty nad Desnou, Czech Republic· Mar 8 – 15, 2025 | Mar 8 – 15, 2025 | Blitz | 18 | 1732 | 24 |
| National Rapid Chess Championships 2025Pegasus Suites· Mar 15, 2025 | Mar 15, 2025 | Rapid | 34 | 1783 | 54 |
| Czech Youth Championship 2025 | d12Kouty nad Desnou, Czech Republic· Mar 8 – 14, 2025 | Mar 8 – 14, 2025 | Blitz | 11 | 1470 | 12 |
Holuj-Radzikowska POL-ROW Wroclaw POL· Mar 10 – 14, 2025 | Mar 10 – 14, 2025 | Classical | 10 | 2391 | 24 |