33. Carlos Torre Memorial Merida MEX· Dec 15 – 19, 2023 | Dec 15 – 19, 2023 | Classical | 77 | 2129 | 305 |
German Masters 2023 Rosenheim GER· Dec 11 – 19, 2023 | Dec 11 – 19, 2023 | Classical | 10 | 2564 | 45 |
German Masters Women 2023 Rosenheim GER· Dec 11 – 19, 2023 | Dec 11 – 19, 2023 | Classical | 10 | 2296 | 44 |
150 yrs Ivan Bobersky Lvov UKR· Dec 19, 2023 | Dec 19, 2023 | Classical | 8 | 1884 | 47 |
DSAM Qualifier Dusseldorf Duesseldorf GER· Dec 16 – 18, 2023 | Dec 16 – 18, 2023 | Classical | 13 | 2200 | 10 |
| FICGS__CHESS__RAPID_M__000153FICGS· Dec 18, 2023 | Dec 18, 2023 | Classical | 8 | 2231 | 27 |
St Louis Winter Classical Saint Louis USA· Dec 16 – 18, 2023 | Dec 16 – 18, 2023 | Classical | 14 | 2575 | 34 |
5. SCO Teams 2023 Qingdao CHN· Dec 17 – 18, 2023 | Dec 17 – 18, 2023 | Classical | 33 | 2141 | 139 |
| FICGS__CHESS__NO_ENGINES_TOURNAMENT__000131FICGS· Dec 17, 2023 | Dec 17, 2023 | Classical | 9 | 1916 | 31 |
GM ASK 14 2023 Arandjelovac SRB· Dec 11 – 17, 2023 | Dec 11 – 17, 2023 | Classical | 13 | 2315 | 53 |
| Czech Extraliga 2023-2024· Oct 15 – Dec 17, 2023 | Oct 15 – Dec 17, 2023 | Classical | 16 | 2441 | 8 |
Apolonii Litwinskiej KO Wroclaw POL· Dec 17, 2023 | Dec 17, 2023 | Classical | 17 | 2283 | 51 |
IM ASK 12 2022 Arandjelovac SRB· Dec 11 – 17, 2023 | Dec 11 – 17, 2023 | Classical | 10 | 2178 | 44 |
| Greek Youth Team Championship· Dec 14 – 17, 2023 | Dec 14 – 17, 2023 | Classical | 98 | 1491 | 133 |
3th Oleksandra Bryvka Memorial Brody UKR· Dec 17, 2023 | Dec 17, 2023 | Classical | 31 | 1801 | 61 |
82. ch-UKR Women 2023 Poltava UKR· Dec 9 – 17, 2023 | Dec 9 – 17, 2023 | Classical | 13 | 1640 | 24 |
Malmo Open 2023 Malmo SWE· Dec 15 – 17, 2023 | Dec 15 – 17, 2023 | Classical | 68 | 2156 | 83 |
91. ch-UKR 2023 Poltava UKR· Dec 9 – 17, 2023 | Dec 9 – 17, 2023 | Classical | 43 | 1917 | 89 |
Mallorca Chess Int 2023 Porto Cristo ESP· Dec 11 – 17, 2023 | Dec 11 – 17, 2023 | Classical | 10 | 2272 | 43 |
TCh-CZE Extraliga 2023-24 Czech Republic CZE· Oct 14 – Dec 17, 2023 | Oct 14 – Dec 17, 2023 | Classical | 117 | 2414 | 153 |
Barbary Kurtyki Mem 2023 Wroclaw POL· Dec 17, 2023 | Dec 17, 2023 | Classical | 9 | 2080 | 20 |
| We Salo· Oct 14 – Dec 17, 2023 | Oct 14 – Dec 17, 2023 | Classical | 14 | 2126 | 18 |
Wiener Advent Open 2023 Vienna AUT· Dec 11 – 17, 2023 | Dec 11 – 17, 2023 | Classical | 43 | 1868 | 120 |
Kamatyas Inv. GM 2023 Marikina City PHI· Dec 10 – 16, 2023 | Dec 10 – 16, 2023 | Classical | 12 | 2410 | 57 |
CCT Final KO 2023 Toronto CAN· Dec 13 – 16, 2023 | Dec 13 – 16, 2023 | Classical | 4 | 2776 | 29 |
Maria Firescu-Nadejde Memorial Bucharest ROU· Dec 16, 2023 | Dec 16, 2023 | Classical | 10 | 1976 | 44 |
Chess Stars 3.0 Rapid Moscow RUS· Dec 14 – 16, 2023 | Dec 14 – 16, 2023 | Rapid | 10 | 2667 | 40 |
European Blitz 2023 Zagreb CRO· Dec 16, 2023 | Dec 16, 2023 | Blitz | 240 | 2255 | 523 |
Dutch League 2023-24 Netherlands NED· Sep 16 – Dec 16, 2023 | Sep 16 – Dec 16, 2023 | Classical | 159 | 2295 | 256 |
9. Tamil Nadu IM 2023 Chennai IND· Dec 10 – 15, 2023 | Dec 10 – 15, 2023 | Classical | 10 | 2281 | 44 |
European Rapid 2023 Zagreb CRO· Dec 14 – 15, 2023 | Dec 14 – 15, 2023 | Rapid | 205 | 2278 | 444 |
Toronto Ch Seniors Toronto CAN· Oct 19 – Dec 14, 2023 | Oct 19 – Dec 14, 2023 | Classical | 10 | 1781 | 30 |
Montcalm 3 2023-24 Quebec CAN· Nov 16 – Dec 14, 2023 | Nov 16 – Dec 14, 2023 | Classical | 26 | 1725 | 40 |
CRO Ch 2023 Zagreb CRO· Dec 5 – 13, 2023 | Dec 5 – 13, 2023 | Classical | 12 | 2454 | 64 |
| Budapest FS12 NadassyBudapest· Dec 2 – 12, 2023 | Dec 2 – 12, 2023 | Classical | 6 | 1994 | 10 |
CCT Final Survival Loser Toronto CAN· Dec 12, 2023 | Dec 12, 2023 | Classical | 3 | 2749 | 6 |
Ju Wenjun-B Gatineau CAN· Nov 14 – Dec 12, 2023 | Nov 14 – Dec 12, 2023 | Classical | 11 | 1137 | 12 |
CCT Final Playoff 2023 Toronto CAN· Dec 9 – 12, 2023 | Dec 9 – 12, 2023 | Classical | 8 | 2744 | 73 |
Ugra vs Mongolia women Khanty-Mansiysk RUS· Dec 11 – 12, 2023 | Dec 11 – 12, 2023 | Classical | 12 | 2091 | 35 |
FSIM December 2023 Budapest HUN· Dec 2 – 12, 2023 | Dec 2 – 12, 2023 | Classical | 10 | 2236 | 38 |
POL Ch Semifinal 2023 Karpacz POL· Dec 4 – 12, 2023 | Dec 4 – 12, 2023 | Classical | 42 | 2081 | 174 |
278. YMCA Autumn A 2023 Warsaw POL· Sep 22 – Dec 12, 2023 | Sep 22 – Dec 12, 2023 | Classical | 13 | 1811 | 51 |
| FICGS__CHESS__CLASS_M__000131FICGS· Dec 12, 2023 | Dec 12, 2023 | Classical | 7 | 2150 | 20 |
RADNICKICHESS IM 2023 Belgrade SRB· Dec 4 – 12, 2023 | Dec 4 – 12, 2023 | Classical | 10 | 2251 | 44 |
Ju Wenjun-A Gatineau CAN· Oct 31 – Dec 12, 2023 | Oct 31 – Dec 12, 2023 | Classical | 21 | 1718 | 28 |
FSGM December 2023 Budapest HUN· Dec 2 – 12, 2023 | Dec 2 – 12, 2023 | Classical | 11 | 2284 | 51 |
TCh-CHN DivA Finals 2023 Nanjing CHN· Dec 2 – 12, 2023 | Dec 2 – 12, 2023 | Classical | 68 | 2388 | 165 |
POL Ch Semifinal w 2023 Karpacz POL· Dec 4 – 12, 2023 | Dec 4 – 12, 2023 | Classical | 17 | 1993 | 66 |
Russian Cup Final 2023 Khanty-Mansiysk RUS· Dec 5 – 12, 2023 | Dec 5 – 12, 2023 | Classical | 16 | 2445 | 49 |
Ugra vs Mongolia Men Khanty-Mansiysk RUS· Dec 11 – 12, 2023 | Dec 11 – 12, 2023 | Classical | 14 | 2318 | 39 |