KAZ vs World Women Blitz Astana KAZ· Apr 19, 2023 | Apr 19, 2023 | Blitz | 16 | 2357 | 64 |
Mitropa Cup 2023 Mali Losinj CRO· Apr 11 – 19, 2023 | Apr 11 – 19, 2023 | Classical | 45 | 2385 | 176 |
Mitropa Cup Women 2023 Mali Losinj CRO· Apr 11 – 19, 2023 | Apr 11 – 19, 2023 | Classical | 48 | 2109 | 179 |
KAZ vs World Women Rapid Astana KAZ· Apr 17 – 18, 2023 | Apr 17 – 18, 2023 | Rapid | 16 | 2357 | 64 |
| World School Championship G09 2023· Apr 14 – 17, 2023 | Apr 14 – 17, 2023 | Classical | 11 | 1358 | 6 |
| UK Armed Forces ChWittering· Apr 14 – 17, 2023 | Apr 14 – 17, 2023 | Classical | 81 | 1520 | 166 |
| FICGS__CHESS__UNRATED_TOURNAMENT__000066FICGS· Apr 16, 2023 | Apr 16, 2023 | Classical | 8 | 1844 | 24 |
British Rapidplay Championship 2023 Bingley ENG· Apr 15 – 16, 2023 | Apr 15 – 16, 2023 | Rapid | 21 | 2034 | 19 |
| FICGS__CHESS__NO_ENGINES_TOURNAMENT__000127FICGS· Apr 16, 2023 | Apr 16, 2023 | Classical | 9 | 1830 | 30 |
British Rapidplay 2023 Bingley ENG· Apr 15 – 16, 2023 | Apr 15 – 16, 2023 | Rapid | 34 | 2017 | 25 |
46. ch-THA 2023 Bangkok THA· Apr 12 – 16, 2023 | Apr 12 – 16, 2023 | Classical | 36 | 1573 | 64 |
Dimitrovgrad Spring Vac Dimitrovgrad SRB· Apr 11 – 16, 2023 | Apr 11 – 16, 2023 | Classical | 12 | 2261 | 52 |
| We Akaa 2023· Apr 15 – 16, 2023 | Apr 15 – 16, 2023 | Classical | 13 | 1933 | 17 |
2. Menorca Open 2023 Ciutadella de Menorca ESP· Apr 11 – 16, 2023 | Apr 11 – 16, 2023 | Classical | 77 | 2407 | 136 |
BSV BEM Masters 2023 Berlin GER· Apr 8 – 16, 2023 | Apr 8 – 16, 2023 | Classical | 28 | 2242 | 71 |
| British Rapidplay Championship 2023Mercure Bradford, Bankfield Hotel· Apr 15 – 16, 2023 | Apr 15 – 16, 2023 | Rapid | 121 | 1846 | 458 |
ECAM Lyon GM 2023 Lyon FRA· Apr 10 – 15, 2023 | Apr 10 – 15, 2023 | Classical | 10 | 2452 | 33 |
TCh-CAT GpA Final 2023 Barcelona ESP· Mar 18 – Apr 15, 2023 | Mar 18 – Apr 15, 2023 | Classical | 99 | 2248 | 89 |
Excelsior IM Norm qual. Toronto CAN· Mar 13 – Apr 15, 2023 | Mar 13 – Apr 15, 2023 | Classical | 8 | 1847 | 22 |
Intermat Richmond CAN· Apr 15, 2023 | Apr 15, 2023 | Classical | 15 | 1825 | 14 |
ECAM Lyon WIM 2023 Lyon FRA· Apr 12 – 15, 2023 | Apr 12 – 15, 2023 | Classical | 10 | 2132 | 24 |
Swiss Young Masters 2023 Basel SUI· Apr 7 – 15, 2023 | Apr 7 – 15, 2023 | Classical | 10 | 2386 | 44 |
ECAM Lyon IM 2023 Lyon FRA· Apr 10 – 15, 2023 | Apr 10 – 15, 2023 | Classical | 10 | 2367 | 28 |
TCh-CAT GpB Final 2023 Barcelona ESP· Mar 11 – Apr 15, 2023 | Mar 11 – Apr 15, 2023 | Classical | 105 | 2165 | 123 |
FIN Ch 2023 Helsinki FIN· Apr 7 – 15, 2023 | Apr 7 – 15, 2023 | Classical | 17 | 2239 | 71 |
TCh-AUT 2. Mitte 2022-23 Austria AUT· Mar 3 – Apr 15, 2023 | Mar 3 – Apr 15, 2023 | Classical | 97 | 2256 | 170 |
TCh-AUT 2022-23 Austria AUT· Mar 23 – Apr 15, 2023 | Mar 23 – Apr 15, 2023 | Classical | 112 | 2382 | 268 |
| Alexander Cup (Surrey KO) FinalTeddington· Apr 14, 2023 | Apr 14, 2023 | Classical | 20 | 2106 | 10 |
1. Paphos Int Open 2023 Paphos CYP· Apr 7 – 13, 2023 | Apr 7 – 13, 2023 | Classical | 53 | 2149 | 96 |
China zt 3.5 Women 2023 Shenzhen CHN· Apr 5 – 13, 2023 | Apr 5 – 13, 2023 | Classical | 33 | 2034 | 138 |
St Louis Spring A Saint Louis USA· Apr 5 – 13, 2023 | Apr 5 – 13, 2023 | Classical | 10 | 2623 | 45 |
Caissa Hotel Akasya Gp Ayvalik TUR· Apr 8 – 13, 2023 | Apr 8 – 13, 2023 | Classical | 12 | 2361 | 52 |
China Zonal 3.5 2023 Shenzhen CHN· Apr 5 – 13, 2023 | Apr 5 – 13, 2023 | Classical | 27 | 2200 | 116 |
St Louis Spring B Saint Louis USA· Apr 5 – 13, 2023 | Apr 5 – 13, 2023 | Classical | 10 | 2501 | 45 |
16. Agzamov Mem 2023 Tashkent UZB· Apr 5 – 12, 2023 | Apr 5 – 12, 2023 | Classical | 42 | 2301 | 100 |
FSGM April 2023 Budapest HUN· Apr 2 – 11, 2023 | Apr 2 – 11, 2023 | Classical | 11 | 2397 | 45 |
WALTON International 2023 Dhaka BAN· Apr 8 – 11, 2023 | Apr 8 – 11, 2023 | Classical | 23 | 2099 | 30 |
| First Saturday Nadassy Schev. Apr.· Apr 2 – 11, 2023 | Apr 2 – 11, 2023 | Classical | 7 | 2037 | 9 |
Canadian Closed 2023 Toronto CAN· Apr 6 – 11, 2023 | Apr 6 – 11, 2023 | Classical | 26 | 2038 | 112 |
FSIM April 2023 Budapest HUN· Apr 2 – 11, 2023 | Apr 2 – 11, 2023 | Classical | 12 | 2247 | 59 |
Canadian Closed women Toronto CAN· Apr 6 – 11, 2023 | Apr 6 – 11, 2023 | Classical | 20 | 1497 | 44 |
CAN Ch women Toronto CAN· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 9 | 1526 | 10 |
| DM 2023 G5-2Svendborg· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 14 | 1738 | 28 |
| We HSL 2023 Helsinki· Apr 8 – 10, 2023 | Apr 8 – 10, 2023 | Classical | 8 | 2009 | 9 |
Grand Pacific Open 2023 Victoria BC CAN· Apr 7 – 10, 2023 | Apr 7 – 10, 2023 | Classical | 37 | 1972 | 55 |
67. ch-WLS 2023 Cardiff WLS· Apr 7 – 10, 2023 | Apr 7 – 10, 2023 | Classical | 19 | 1983 | 61 |
Pobeskydi IM 2023 Frydek Mistek CZE· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 10 | 2308 | 38 |
2. Millennium Masters Rosenheim GER· Apr 3 – 10, 2023 | Apr 3 – 10, 2023 | Classical | 10 | 2311 | 45 |
8. Easter Montesilvano Montesilvano ITA· Apr 7 – 10, 2023 | Apr 7 – 10, 2023 | Classical | 43 | 2033 | 72 |
Southend Masters 2023 Southend ENG· Apr 6 – 10, 2023 | Apr 6 – 10, 2023 | Classical | 10 | 2454 | 42 |