SixDays Budapest Mar GMB Budapest HUN· Mar 24 – 29, 2023 | Mar 24 – 29, 2023 | Classical | 10 | 2299 | 44 |
23. ch-EUR Indiv w 2023 Petrovac MNE· Mar 18 – 29, 2023 | Mar 18 – 29, 2023 | Classical | 138 | 2140 | 732 |
| SixDays03 GM-BBudapest· Mar 24 – 28, 2023 | Mar 24 – 28, 2023 | Classical | 9 | 2390 | 8 |
Kvisla Invitational 2023 Kvisla NOR· Mar 20 – 28, 2023 | Mar 20 – 28, 2023 | Classical | 10 | 2397 | 45 |
Barry Atkinson mem. Winnipeg CAN· Mar 7 – 28, 2023 | Mar 7 – 28, 2023 | Classical | 13 | 1657 | 10 |
Sharjah Blitz 2023 Sharjah UAE· Mar 28, 2023 | Mar 28, 2023 | Blitz | 62 | 1932 | 95 |
Sharjah Rapid 2023 Sharjah UAE· Mar 26 – 27, 2023 | Mar 26 – 27, 2023 | Rapid | 62 | 1969 | 100 |
Excelsior March FIDE Rating Ladder Toronto CAN· Mar 25 – 26, 2023 | Mar 25 – 26, 2023 | Classical | 6 | 1455 | 5 |
91. ch-St Petersburg women St Petersburg RUS· Mar 18 – 26, 2023 | Mar 18 – 26, 2023 | Classical | 10 | 1995 | 17 |
| Skakligaen 2022-23Denmark· Mar 5 – 26, 2023 | Mar 5 – 26, 2023 | Classical | 21 | 2298 | 11 |
| We TSY 2023 Turku· Mar 25 – 26, 2023 | Mar 25 – 26, 2023 | Classical | 7 | 2142 | 12 |
Aurora Spring Open Newmarket CAN· Mar 25 – 26, 2023 | Mar 25 – 26, 2023 | Classical | 20 | 2090 | 42 |
Kyiv Spring Blitz 2023 Kiev UKR· Mar 26, 2023 | Mar 26, 2023 | Blitz | 37 | 2111 | 53 |
96. ch-St Petersburg St Petersburg RUS· Mar 18 – 26, 2023 | Mar 18 – 26, 2023 | Classical | 19 | 2304 | 52 |
5. Ivy League Challenge Toronto CAN· Mar 24 – 26, 2023 | Mar 24 – 26, 2023 | Classical | 27 | 2181 | 55 |
60. TCh-DEN Ex 2022-23 Denmark DEN· Jan 14 – Mar 26, 2023 | Jan 14 – Mar 26, 2023 | Classical | 107 | 2292 | 189 |
American Cup Champ Saint Louis USA· Mar 17 – 26, 2023 | Mar 17 – 26, 2023 | Classical | 8 | 2735 | 34 |
American Cup Blitz 2023 Saint Louis USA· Mar 26, 2023 | Mar 26, 2023 | Blitz | 20 | 2563 | 36 |
American Cup Champ women Saint Louis USA· Mar 17 – 26, 2023 | Mar 17 – 26, 2023 | Classical | 8 | 2339 | 20 |
4NCL Division Three East Daventry, ENG· Jan 7 – Mar 26, 2023 | Jan 7 – Mar 26, 2023 | Classical | 96 | 1938 | 130 |
4NCL Division Four Daventry, ENG· Jan 7 – Mar 26, 2023 | Jan 7 – Mar 26, 2023 | Classical | 242 | 1716 | 306 |
ECo-C Extraliga 2022-23 Czech Republic CZE· Jan 7 – Mar 26, 2023 | Jan 7 – Mar 26, 2023 | Classical | 152 | 2410 | 343 |
| FICGS__CHESS__THEMATIC_TOURNAMENT__000256FICGS· Mar 25, 2023 | Mar 25, 2023 | Classical | 9 | 1881 | 32 |
| FICGS__CHESS__CLASS_B__000366FICGS· Mar 25, 2023 | Mar 25, 2023 | Classical | 10 | 1921 | 35 |
American Cup Elim women Saint Louis USA· Mar 19 – 24, 2023 | Mar 19 – 24, 2023 | Classical | 7 | 2325 | 14 |
American Cup Elim Saint Louis USA· Mar 19 – 24, 2023 | Mar 19 – 24, 2023 | Classical | 7 | 2731 | 23 |
| FICGS__CHESS__RAPID_M__000144FICGS· Mar 24, 2023 | Mar 24, 2023 | Classical | 7 | 2233 | 16 |
Scarborough CC Winter Swiss Toronto CAN· Feb 16 – Mar 23, 2023 | Feb 16 – Mar 23, 2023 | Classical | 18 | 1690 | 20 |
| FICGS__CHESS__CUP_CHAMPIONSHIP__000005FICGS· Mar 23, 2023 | Mar 23, 2023 | Classical | 19 | 2188 | 167 |
27. HIT Open 2023 Nova Gorica SLO· Mar 16 – 23, 2023 | Mar 16 – 23, 2023 | Classical | 83 | 1987 | 298 |
271. YMCA Winter A 2023 Warsaw POL· Jan 13 – Mar 23, 2023 | Jan 13 – Mar 23, 2023 | Classical | 11 | 1861 | 40 |
Mercredi 2023.02.22 ABCD Montreal CAN· Feb 22 – Mar 22, 2023 | Feb 22 – Mar 22, 2023 | Classical | 18 | 1877 | 36 |
Arandjelovac Open 2023 Arandjelovac SRB· Mar 15 – 22, 2023 | Mar 15 – 22, 2023 | Classical | 48 | 2235 | 191 |
1000GM LA Spring Splash Los Angeles, CA USA· Mar 17 – 21, 2023 | Mar 17 – 21, 2023 | Classical | 50 | 2170 | 204 |
| FICGS__CHESS__CLASS_M__000120FICGS· Mar 20, 2023 | Mar 20, 2023 | Classical | 7 | 2092 | 21 |
Ramat Gan Winter Masters Ramat Gan ISR· Jan 16 – Mar 20, 2023 | Jan 16 – Mar 20, 2023 | Classical | 27 | 1945 | 73 |
Ste-Foy 3 Quebec CAN· Feb 20 – Mar 20, 2023 | Feb 20 – Mar 20, 2023 | Classical | 29 | 1619 | 42 |
| We Kokkola 2023· Mar 18 – 19, 2023 | Mar 18 – 19, 2023 | Classical | 7 | 2046 | 8 |
Forcing Moves Winter-3 Mississauga CAN· Mar 17 – 19, 2023 | Mar 17 – 19, 2023 | Classical | 9 | 1757 | 14 |
Charlotte Spring IMC 2023 Charlotte USA· Mar 15 – 19, 2023 | Mar 15 – 19, 2023 | Classical | 11 | 2142 | 41 |
Charlotte Spring GMA 2023 Charlotte USA· Mar 15 – 19, 2023 | Mar 15 – 19, 2023 | Classical | 11 | 2394 | 45 |
Bundesliga 2022-23 Hamburg GER· Feb 3 – Mar 19, 2023 | Feb 3 – Mar 19, 2023 | Classical | 60 | 2478 | 77 |
TCh-ISL Kvika 2022-23 Reykjavik ISL· Mar 17 – 19, 2023 | Mar 17 – 19, 2023 | Classical | 61 | 2252 | 96 |
Bundesliga 2022-23 Baden-Baden GER· Feb 3 – Mar 19, 2023 | Feb 3 – Mar 19, 2023 | Classical | 60 | 2531 | 73 |
Bundesliga 2022-23 Bremen GER· Mar 18 – 19, 2023 | Mar 18 – 19, 2023 | Classical | 33 | 2499 | 34 |
Charlotte Spring IMB 2023 Charlotte USA· Mar 15 – 19, 2023 | Mar 15 – 19, 2023 | Classical | 10 | 2238 | 43 |
4NCL Division Three West Daventry, ENG· Jan 14 – Mar 19, 2023 | Jan 14 – Mar 19, 2023 | Classical | 137 | 1884 | 210 |
4NCL Division Two Daventry, ENG· Jan 14 – Mar 19, 2023 | Jan 14 – Mar 19, 2023 | Classical | 131 | 2072 | 186 |
4NCL Division One Daventry, ENG· Jan 14 – Mar 19, 2023 | Jan 14 – Mar 19, 2023 | Classical | 138 | 2253 | 204 |
| FICGS__CHESS__CLASS_A__000267FICGS· Mar 18, 2023 | Mar 18, 2023 | Classical | 8 | 1997 | 27 |