O2C Doeberl Cup 2023 Canberra AUS· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 39 | 2135 | 69 |
4NCL Easter Congress 2022 Daventry ENG· Apr 7 – 10, 2023 | Apr 7 – 10, 2023 | Classical | 19 | 1912 | 16 |
20. Neckar Open 2023 Deizisau GER· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 56 | 2097 | 82 |
Basel Easter Master 2023 Basel SUI· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 58 | 2225 | 97 |
Paskturneringen Open 2023 Norrkoping SWE· Apr 7 – 10, 2023 | Apr 7 – 10, 2023 | Classical | 54 | 2078 | 88 |
| 3. 4NCL Easter CongressMercure Daventry Court Hotel· Apr 7 – 10, 2023 | Apr 7 – 10, 2023 | Classical | 97 | 1816 | 297 |
| DM 2023 KandidatklassenSvendborg· Apr 4 – 10, 2023 | Apr 4 – 10, 2023 | Classical | 27 | 2162 | 94 |
| DM 2023 G7 Grp 1Svendborg· Apr 4 – 10, 2023 | Apr 4 – 10, 2023 | Classical | 25 | 1963 | 70 |
Pobeskydi Open Talents Frydek Mistek CZE· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 55 | 1954 | 119 |
7. Semana Santa Alicante La Nucia ESP· Apr 5 – 10, 2023 | Apr 5 – 10, 2023 | Classical | 150 | 2262 | 232 |
49. La Roda Open 2023 La Roda ESP· Apr 5 – 9, 2023 | Apr 5 – 9, 2023 | Classical | 81 | 2181 | 153 |
LXVIII Mexican Open 2023 Mexico City MEX· Apr 4 – 9, 2023 | Apr 4 – 9, 2023 | Classical | 52 | 2288 | 90 |
1000GM Bay Area Apr IM Milpitas USA· Mar 31 – Apr 9, 2023 | Mar 31 – Apr 9, 2023 | Classical | 20 | 2116 | 97 |
Fagernes GM Open 2023 Fagernes NOR· Apr 2 – 9, 2023 | Apr 2 – 9, 2023 | Classical | 93 | 2259 | 426 |
15. Foxwoods Open Ledyard USA· Apr 5 – 9, 2023 | Apr 5 – 9, 2023 | Classical | 74 | 1982 | 172 |
DEN Ch 2023 Svendborg DEN· Apr 2 – 9, 2023 | Apr 2 – 9, 2023 | Classical | 10 | 2461 | 45 |
2. Villa de Zahara 2023 Zahara de la Sierra ESP· Apr 5 – 9, 2023 | Apr 5 – 9, 2023 | Classical | 11 | 2397 | 51 |
Kenya Open 2023 Nairobi KEN· Apr 6 – 9, 2023 | Apr 6 – 9, 2023 | Classical | 210 | 1661 | 210 |
15. Montalvo Mem 2023 Vecindario ESP· Apr 2 – 9, 2023 | Apr 2 – 9, 2023 | Classical | 82 | 1658 | 249 |
| FICGS__CHESS__CLASS_GM__000012FICGS· Apr 8, 2023 | Apr 8, 2023 | Classical | 9 | 2374 | 32 |
| FICGS__CHESS__CLASS_C__000310FICGS· Apr 8, 2023 | Apr 8, 2023 | Classical | 8 | 1774 | 16 |
52. Mar Del Plata Open Mar del Plata ARG· Apr 2 – 8, 2023 | Apr 2 – 8, 2023 | Classical | 62 | 2139 | 97 |
93. ch-URU 2023 Montevideo URU· Mar 31 – Apr 8, 2023 | Mar 31 – Apr 8, 2023 | Classical | 12 | 2179 | 63 |
| FICGS__CHESS__RAPID_GM__000020FICGS· Apr 8, 2023 | Apr 8, 2023 | Classical | 9 | 2385 | 32 |
43. San Sebastian Open Donostia ESP· Apr 2 – 8, 2023 | Apr 2 – 8, 2023 | Classical | 60 | 2065 | 93 |
| DM 2023 PaaskeLynSvendborg· Apr 7, 2023 | Apr 7, 2023 | Classical | 4 | 2436 | 6 |
FAI Ch 2023 Torshavn FAI· Apr 2 – 7, 2023 | Apr 2 – 7, 2023 | Classical | 9 | 2103 | 27 |
| DM 2023 G5-1 Grp1Svendborg· Apr 2 – 5, 2023 | Apr 2 – 5, 2023 | Classical | 12 | 1808 | 22 |
New Delhi WGP 2023 New Delhi IND· Mar 26 – Apr 5, 2023 | Mar 26 – Apr 5, 2023 | Classical | 10 | 2508 | 45 |
| FICGS__CHESS__RAPID_M__000145FICGS· Apr 5, 2023 | Apr 5, 2023 | Classical | 7 | 2134 | 21 |
LA IM Norm Schev Apr 2023 Monrovia, CA USA· Apr 2 – 5, 2023 | Apr 2 – 5, 2023 | Classical | 9 | 2073 | 50 |
| POA ESSThH 2023· Jan 15 – Apr 4, 2023 | Jan 15 – Apr 4, 2023 | Classical | 142 | 1598 | 228 |
Reykjavik Open 2023 Reykjavik ISL· Mar 29 – Apr 4, 2023 | Mar 29 – Apr 4, 2023 | Classical | 408 | 1957 | 1,604 |
FIDE Women's Candidates Chongqing CHN· Mar 29 – Apr 3, 2023 | Mar 29 – Apr 3, 2023 | Classical | 2 | 2536 | 5 |
| DM 2023 Kort Paaske 1 Grp1Svendborg· Apr 2 – 3, 2023 | Apr 2 – 3, 2023 | Classical | 12 | 1872 | 16 |
| FICGS__CHESS__RAPID_A__000293FICGS· Apr 2, 2023 | Apr 2, 2023 | Classical | 6 | 1979 | 15 |
College Final Four 2023 Webster Groves USA· Apr 2, 2023 | Apr 2, 2023 | Classical | 21 | 2477 | 27 |
Choc des generations 2023 Montreal CAN· Mar 31 – Apr 2, 2023 | Mar 31 – Apr 2, 2023 | Classical | 13 | 2054 | 29 |
China Women's Chess Open Shenzhen CHN· Mar 30 – Apr 2, 2023 | Mar 30 – Apr 2, 2023 | Classical | 17 | 2191 | 60 |
Bundesliga 2022-23 Berlin GER· Apr 2, 2023 | Apr 2, 2023 | Classical | 34 | 2516 | 32 |
Bundesliga 2022-23 Deggendorf GER· Mar 18 – Apr 2, 2023 | Mar 18 – Apr 2, 2023 | Classical | 54 | 2442 | 66 |
ECo-C TCh-SVK 2022-23 Slovakia SVK· Jan 21 – Apr 2, 2023 | Jan 21 – Apr 2, 2023 | Classical | 143 | 2282 | 277 |
Grand Prix Anfield Final Kiev UKR· Apr 2, 2023 | Apr 2, 2023 | Classical | 26 | 2182 | 58 |
12. Blondes vs Brunettes Moscow RUS· Apr 2, 2023 | Apr 2, 2023 | Classical | 17 | 2197 | 52 |
TCh-FIN 2022-23 Finland FIN· Jan 14 – Apr 2, 2023 | Jan 14 – Apr 2, 2023 | Classical | 153 | 2134 | 244 |
Bundesliga 2022-23 Remagen GER· Feb 4 – Apr 2, 2023 | Feb 4 – Apr 2, 2023 | Classical | 60 | 2525 | 75 |
| 89 Bristol ChampionshipThe Great Hall, Bristol Gramm· Mar 31 – Apr 2, 2023 | Mar 31 – Apr 2, 2023 | Classical | 54 | 1925 | 123 |
| Team Champ. ESSThH Local Category· Jan 2 – Apr 2, 2023 | Jan 2 – Apr 2, 2023 | Classical | 127 | 1392 | 184 |
26. Schloss Open 2023 Werther GER· Mar 30 – Apr 2, 2023 | Mar 30 – Apr 2, 2023 | Classical | 38 | 2121 | 77 |
| JSM 2.div. 2022-23· Jan 14 – Apr 2, 2023 | Jan 14 – Apr 2, 2023 | Classical | 165 | 1880 | 146 |