5th Athens of the East Op Madurai IND· Dec 24 – 31, 2025 | Dec 24 – 31, 2025 | Classical | 41 | 2187 | 42 |
53. Rilton Cup 2025-26 Stockholm SWE· Dec 27 – 31, 2025 | Dec 27 – 31, 2025 | Classical | 65 | 2383 | 45 |
36th Cracovia Open A Krakow POL· Dec 27 – 31, 2025 | Dec 27 – 31, 2025 | Classical | 21 | 2206 | 18 |
Cornerstone Holidays 2025 | GM Norm Sunnyvale USA· Dec 28 – 31, 2025 | Dec 28 – 31, 2025 | Classical | 10 | 2441 | 26 |
53rd Rilton Cup 2025-26 Stockholm SWE· Dec 27 – 31, 2025 | Dec 27 – 31, 2025 | Classical | 78 | 2350 | 84 |
World Blitz Final KO 2025 Doha QAT· Dec 30, 2025 | Dec 30, 2025 | Blitz | 4 | 2786 | 10 |
World Blitz Women Final Doha QAT· Dec 30, 2025 | Dec 30, 2025 | Blitz | 4 | 2498 | 11 |
61. Groningen Open 2025 Groningen NED· Dec 21 – 30, 2025 | Dec 21 – 30, 2025 | Classical | 60 | 2261 | 163 |
Cerrado Barcelona Navidad 2025 | GM 2 Barcelona ESP· Dec 29 – 30, 2025 | Dec 29 – 30, 2025 | Classical | 7 | 2265 | 6 |
FIDE World Rapid and Blitz Championships 2025 | Blitz Women Knockout Doha QAT· Dec 30, 2025 | Dec 30, 2025 | Blitz | 3 | 2531 | 7 |
XLVI Metropolitano Torneo Internacional| Metropolitano A San Jose CRC· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 39 | 1965 | 148 |
FIDE World Rapid and Blitz Championships 2025 | Blitz Open Knockout Doha QAT· Dec 30, 2025 | Dec 30, 2025 | Blitz | 4 | 2786 | 10 |
Chessfestival Groningen 2025 | Open A Groningen NED· Dec 29 – 30, 2025 | Dec 29 – 30, 2025 | Classical | 44 | 2257 | 37 |
35th annual North American Open Las Vegas USA· Dec 29 – 30, 2025 | Dec 29 – 30, 2025 | Classical | 10 | 2500 | 8 |
Cornerstone Holidays 2025 | IM Norm B Sunnyvale USA· Dec 28 – 30, 2025 | Dec 28 – 30, 2025 | Classical | 10 | 2237 | 23 |
Barcelona Christmas GM 1 Barcelona ESP· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 12 | 2399 | 45 |
Cornerstone Holidays IMA Sunnyvale USA· Apr 19 – Dec 30, 2025 | Apr 19 – Dec 30, 2025 | Classical | 10 | 2280 | 39 |
IM-Turnier im Atomis 2025 Oberding GER· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 10 | 2219 | 30 |
Obro x CXU New Year 2025 Copenhagen DEN· Dec 27 – 30, 2025 | Dec 27 – 30, 2025 | Classical | 61 | 2012 | 141 |
10th Johor Open 2025 Johor MAS· Dec 27 – 30, 2025 | Dec 27 – 30, 2025 | Classical | 9 | 2291 | 9 |
22nd Vandoeuvre Open 2025 Vandoeuvre les Nancy FRA· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 23 | 2292 | 29 |
Cornerstone Holidays IMB Sunnyvale USA· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 11 | 2247 | 48 |
Basel Christmas Open 2025 Basel SUI· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 53 | 2262 | 65 |
Barcelona Christmas GM 2 Barcelona ESP· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 10 | 2387 | 41 |
35. North American Open Las Vegas, NV USA· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 66 | 2289 | 108 |
ch-IRQ 2025 Sulaymaniyah IRQ· Dec 23 – 30, 2025 | Dec 23 – 30, 2025 | Classical | 14 | 2123 | 56 |
GM-Turnier im Atomis 2025 Oberding GER· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 10 | 2280 | 23 |
XLVI Metropolitano Int San Jose CRC· Dec 27 – 30, 2025 | Dec 27 – 30, 2025 | Classical | 16 | 2048 | 9 |
22. Vandoeuvre Open 2025 Vandoeuvre les Nancy FRA· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 24 | 2329 | 30 |
Barcelona Christmas IM Barcelona ESP· Dec 26 – 30, 2025 | Dec 26 – 30, 2025 | Classical | 11 | 2257 | 48 |
World Blitz 2025 Doha QAT· Dec 29 – 30, 2025 | Dec 29 – 30, 2025 | Blitz | 259 | 2491 | 2,241 |
Bremen Silvester Open A Bremen GER· Dec 27 – 30, 2025 | Dec 27 – 30, 2025 | Classical | 32 | 2088 | 55 |
Pere Noel Open 2025 Montreal CAN· Dec 27 – 30, 2025 | Dec 27 – 30, 2025 | Classical | 72 | 1886 | 164 |
World Blitz Women 2025 Doha QAT· Dec 29 – 30, 2025 | Dec 29 – 30, 2025 | Blitz | 143 | 2274 | 1,040 |
Cornerstone Holidays 2025 | IM Norm A Sunnyvale USA· Dec 28 – 30, 2025 | Dec 28 – 30, 2025 | Classical | 10 | 2228 | 29 |
Airport Tournaments at the Atomis Hotel | GM Oberding GER· Dec 26 – 29, 2025 | Dec 26 – 29, 2025 | Classical | 8 | 2368 | 11 |
Hong Kong Open 2025 Hong Kong HKG· Dec 23 – 29, 2025 | Dec 23 – 29, 2025 | Classical | 130 | 2067 | 497 |
10. Johor Open 2025 Johor MAS· Dec 26 – 28, 2025 | Dec 26 – 28, 2025 | Classical | 44 | 2147 | 42 |
Hong Kong International Open Chess Championship 2025 | Open Hong Kong HKG· Dec 23 – 28, 2025 | Dec 23 – 28, 2025 | Classical | 12 | 2362 | 8 |
Bambuchess Masters B 2025 Villablanca (Huelva) ESP· Dec 26 – 28, 2025 | Dec 26 – 28, 2025 | Classical | 10 | 2250 | 18 |
61st Groningen Open 2025 Groningen NED· Dec 21 – 28, 2025 | Dec 21 – 28, 2025 | Classical | 8 | 2329 | 7 |
Bambuchess Masters A 2025 Villablanca (Huelva) ESP· Dec 26 – 28, 2025 | Dec 26 – 28, 2025 | Classical | 11 | 2234 | 21 |
Botvinnik Cup Masters Moscow RUS· Dec 20 – 28, 2025 | Dec 20 – 28, 2025 | Classical | 10 | 2400 | 43 |
World Rapid Women 2025 Doha QAT· Dec 26 – 28, 2025 | Dec 26 – 28, 2025 | Rapid | 143 | 2271 | 739 |
World Rapid 2025 Doha QAT· Dec 26 – 28, 2025 | Dec 26 – 28, 2025 | Rapid | 253 | 2500 | 1,380 |
1. Ninh Binh IM 2025 Ninh Binh City VIE· Dec 22 – 27, 2025 | Dec 22 – 27, 2025 | Classical | 5 | 2206 | 20 |
1. Ninh Binh GM 2025 Ninh Binh City VIE· Dec 22 – 27, 2025 | Dec 22 – 27, 2025 | Classical | 10 | 2390 | 45 |
1st Ninh Binh IM 2025 Ninh Binh City VIE· Dec 22 – 27, 2025 | Dec 22 – 27, 2025 | Classical | 6 | 2243 | 14 |
Dutch Meesterklasse 2025-26 Netherlands NED· Dec 26, 2025 | Dec 26, 2025 | Classical | 94 | 2340 | 47 |
TechM GCL Final 2025 Mumbai IND· Dec 23, 2025 | Dec 23, 2025 | Classical | 10 | 2643 | 10 |