| Israel Team Championship 2025Kfar Saba· Feb 8 – 15, 2025 | Feb 8 – 15, 2025 | Classical | 31 | 2446 | 18 |
22nd Lienz Open 2025 Lienz AUT· Feb 8 – 15, 2025 | Feb 8 – 15, 2025 | Classical | 67 | 2013 | 139 |
ch-AZE Women 2025 Baku AZE· Feb 4 – 15, 2025 | Feb 4 – 15, 2025 | Classical | 16 | 2210 | 50 |
TCh-CAT Gp2 2025 Barcelona ESP· Jan 18 – Feb 15, 2025 | Jan 18 – Feb 15, 2025 | Classical | 88 | 2201 | 155 |
TCh-CAT Gp3 2025 Barcelona ESP· Jan 18 – Feb 15, 2025 | Jan 18 – Feb 15, 2025 | Classical | 85 | 2212 | 155 |
| Danish Senior Championships 2025 | Age Group 50+· Feb 8 – 14, 2025 | Feb 8 – 14, 2025 | Classical | 11 | 2009 | 16 |
| Danish Senior Championships 2025 | Age Group 65+· Feb 8 – 14, 2025 | Feb 8 – 14, 2025 | Classical | 44 | 1919 | 63 |
| Feria de Manizales 2025 | Blitz Nro. 1Manizales, Colombia· Jan 7 – Feb 14, 2025 | Jan 7 – Feb 14, 2025 | Blitz | 71 | 1886 | 137 |
61st ch-CUB 2025 Ciego de Avila CUB· Feb 5 – 14, 2025 | Feb 5 – 14, 2025 | Classical | 21 | 2367 | 90 |
61. ch-CUB 2025 Ciego de Avila CUB· Feb 5 – 14, 2025 | Feb 5 – 14, 2025 | Classical | 24 | 2373 | 118 |
| Campeonato Nacional Femenino 2025 ChileEstadio español, Chile· Feb 13, 2025 | Feb 13, 2025 | Blitz | 12 | 1817 | 6 |
| Chess Talent Mexico Femenil· Feb 11 – 13, 2025 | Feb 11 – 13, 2025 | Blitz | 8 | 1859 | 28 |
| 41. Offene Berliner Senioren-Einzelmeisterschaft· Feb 5 – 13, 2025 | Feb 5 – 13, 2025 | Classical | 16 | 2060 | 15 |
| Georgian Championships 2025 | women· Feb 3 – 12, 2025 | Feb 3 – 12, 2025 | Classical | 10 | 2227 | 16 |
| FICGS__CHESS__RAPID_C__000307FICGS· Feb 12, 2025 | Feb 12, 2025 | Classical | 6 | 1616 | 8 |
| FICGS__CHESS__CLASS_B__000382FICGS· Feb 12, 2025 | Feb 12, 2025 | Classical | 6 | 1894 | 10 |
84th ch-GEO 2025 Tbilisi GEO· Feb 3 – 12, 2025 | Feb 3 – 12, 2025 | Classical | 11 | 2493 | 33 |
| Georgian Championships 2025 | Men· Feb 3 – 12, 2025 | Feb 3 – 12, 2025 | Classical | 9 | 2485 | 11 |
RUDAR 17 GM 2025 Pozarevac SRB· Feb 5 – 12, 2025 | Feb 5 – 12, 2025 | Classical | 10 | 2408 | 43 |
82nd ch-GEO Women 2025 Tbilisi GEO· Feb 3 – 12, 2025 | Feb 3 – 12, 2025 | Classical | 10 | 2163 | 39 |
RUDAR 36 IM 2025 Pozarevac SRB· Feb 5 – 12, 2025 | Feb 5 – 12, 2025 | Classical | 10 | 2254 | 44 |
| RBI 3. All India Chess Championship | Rapid· Feb 11, 2025 | Feb 11, 2025 | Rapid | 16 | 1602 | 26 |
| Al-Beruniy 2. International Chess Tournament | Masters· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Blitz | 11 | 2565 | 10 |
| Al-Beruniy 2. International Chess Tournament | Challengers· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Blitz | 10 | 2535 | 16 |
Hungarian Junior Championship 2025 | women Budapest HUN· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Classical | 12 | 2015 | 28 |
2nd Al-Beruniy Masters Tashkent UZB· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Classical | 10 | 2585 | 43 |
ch-HUN U20 2025 Budapest HUN· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Classical | 10 | 2343 | 45 |
79th ch-AZE 2025 Baku AZE· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Classical | 26 | 2385 | 64 |
2nd Al-Beruniy Challenger Tashkent UZB· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Classical | 10 | 2471 | 43 |
2nd Al-Beruniy Futures Tashkent UZB· Feb 3 – 11, 2025 | Feb 3 – 11, 2025 | Classical | 10 | 2415 | 42 |
| Ukrainian U20 Championships 2025 | Girls Rapid· Feb 10, 2025 | Feb 10, 2025 | Rapid | 7 | 1820 | 6 |
| RBI 3. All India Chess Championship | Classical· Feb 10, 2025 | Feb 10, 2025 | Blitz | 10 | 1522 | 7 |
Fantastico GM mix 1 2025 Senta SRB· Feb 5 – 10, 2025 | Feb 5 – 10, 2025 | Classical | 44 | 2243 | 188 |
Hungarian Junior Championship 2025 | Open Budapest HUN· Feb 3 – 10, 2025 | Feb 3 – 10, 2025 | Classical | 10 | 2343 | 14 |
| Ukrainian U20 Championships 2025 | Boys Rapid· Feb 10, 2025 | Feb 10, 2025 | Rapid | 27 | 2009 | 27 |
| Blackpool OpenBLackpool, Lancashire· Feb 7 – 9, 2025 | Feb 7 – 9, 2025 | Blitz | 38 | 2029 | 42 |
| 2do. Encuentro Nacional de Ajedrez Puebla 2025 | Novatos· Feb 8 – 9, 2025 | Feb 8 – 9, 2025 | Blitz | 22 | 1579 | 23 |
| Campeonatos Nacionales VIÑA DEL MAR 2025 | Sub-18 Abs· Feb 4 – 9, 2025 | Feb 4 – 9, 2025 | Blitz | 9 | 2012 | 12 |
| 2. Bhausaheb Ganesh Deshpande (Kodanikar) Memorial One Day Open Rapid· Feb 9, 2025 | Feb 9, 2025 | Rapid | 28 | 1804 | 26 |
| Campeonatos Nacionales VIÑA DEL MAR 2025 | Sub-08 Fem· Feb 4 – 9, 2025 | Feb 4 – 9, 2025 | Blitz | 9 | – | 12 |
Blackpool Open Blackpool ENG· Feb 7 – 9, 2025 | Feb 7 – 9, 2025 | Blitz | 17 | 2112 | 12 |
| Ukrainian U20 Championships 2025 | Boys Classical· Feb 3 – 9, 2025 | Feb 3 – 9, 2025 | Classical | 21 | 1965 | 18 |
| Blackpool Open 2025BLackpool, Lancashire· Feb 8 – 9, 2025 | Feb 8 – 9, 2025 | Blitz | 6 | 2032 | 5 |
| XIV MIĘDZYNARODOWY TURNIEJ SZACHOWY GÓRA ŚW. ANNY | IM NORMGora Sw Anny· Feb 3 – 9, 2025 | Feb 3 – 9, 2025 | Blitz | 10 | 2256 | 13 |
| Campeonatos Nacionales VIÑA DEL MAR 2025 | Sub-14 Abs· Feb 4 – 9, 2025 | Feb 4 – 9, 2025 | Blitz | 11 | 1750 | 10 |
| Juegos CONADE 2025 Estatal Sonora· Feb 7 – 9, 2025 | Feb 7 – 9, 2025 | Blitz | 16 | 1726 | 10 |
| Campeonatos Nacionales VIÑA DEL MAR 2025 | Sub-10 Fem· Feb 5 – 9, 2025 | Feb 5 – 9, 2025 | Blitz | 10 | 1469 | 11 |
| Campeonatos Nacionales VIÑA DEL MAR 2025 | Sub-12 Fem· Feb 4 – 9, 2025 | Feb 4 – 9, 2025 | Blitz | 11 | 1489 | 10 |
| TÜRKİYE KUPASI MUĞLA İL BİRİNCİLİĞİMugla· Feb 7 – 9, 2025 | Feb 7 – 9, 2025 | Blitz | 20 | 1716 | 15 |
| Campeonatos Nacionales VIÑA DEL MAR 2025 | Sub-18 Fem· Feb 4 – 9, 2025 | Feb 4 – 9, 2025 | Blitz | 7 | 1658 | 6 |