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 | 141 | 2280 | 276 |
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 |
TCh-SUI SGM 2022-23 Switzerland SUI· 2023 | 2023 | Classical | 32 | 2276 | 16 |
1. Velemajstor CC IM Brcko BIH· Mar 26 – 31, 2023 | Mar 26 – 31, 2023 | Classical | 10 | 2186 | 45 |
African Zonal 4.2 Open Dimbokro CIV· Mar 25 – 31, 2023 | Mar 25 – 31, 2023 | Classical | 29 | 1828 | 116 |
Kyiv Spring 2023 Kiev UKR· Mar 25 – 31, 2023 | Mar 25 – 31, 2023 | Classical | 172 | 1756 | 648 |
UK vs UKR Solidarity m London ENG· Mar 21 – 30, 2023 | Mar 21 – 30, 2023 | Classical | 2 | 2676 | 8 |
20. Delhi Open 2023 New Delhi IND· Mar 23 – 30, 2023 | Mar 23 – 30, 2023 | Classical | 83 | 1948 | 96 |
SixDays Budapest Mar IM Budapest HUN· Mar 24 – 29, 2023 | Mar 24 – 29, 2023 | Classical | 10 | 2184 | 43 |
SixDays Budapest Mar GMA Budapest HUN· Mar 24 – 29, 2023 | Mar 24 – 29, 2023 | Classical | 10 | 2311 | 45 |
Kasimdzhanov Challengers Tashkent UZB· Mar 28 – 29, 2023 | Mar 28 – 29, 2023 | Classical | 10 | 2379 | 45 |
1. Kasimdzhanov Masters Tashkent UZB· Mar 28 – 29, 2023 | Mar 28 – 29, 2023 | Classical | 10 | 2680 | 43 |