| Trois-RiviresTrois Rivieres· Mar 19 – 21, 2004 | Mar 19 – 21, 2004 | Classical | 20 | 2044 | 13 |
4NCL/Div2/KHE vs. PPA1 Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 16 | 2200 | 8 |
4NCL/Div2/BRI1 vs. MIN1 Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 16 | 2201 | 8 |
4NCL/Div1/BAR2 vs. WGR2 Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 12 | 2332 | 6 |
4NCL/Div2/BAR3 vs. GUI2 Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 14 | 2191 | 7 |
4NCL/Div2/MMNWE2 vs. PYO Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 14 | 2150 | 7 |
Toronto Closed B reserves Toronto CAN· Jan 25 – Mar 20, 2004 | Jan 25 – Mar 20, 2004 | Classical | 8 | 1888 | 7 |
Vancouver pairs 4000 Vancouver BC CAN· Mar 20, 2004 | Mar 20, 2004 | Classical | 9 | 2088 | 5 |
| Finistere Team Ch 0304Finistere· Jan 24 – Mar 20, 2004 | Jan 24 – Mar 20, 2004 | Classical | 25 | 1834 | 29 |
4NCL/Div2/WES1 vs. WRO Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 12 | 2248 | 6 |
4NCL/Div2/SWD1 vs. 3CS2 Telford ENG· Mar 20, 2004 | Mar 20, 2004 | Classical | 15 | 2098 | 8 |
| ECU Ch U11Azoguez· Mar 17 – 20, 2004 | Mar 17 – 20, 2004 | Classical | 37 | 1804 | 121 |
| RH.2004.0.00013Chessfriend.com· Mar 19, 2004 | Mar 19, 2004 | Classical | 6 | 2208 | 15 |
Miskolc Miskolc HUN· Mar 11 – 19, 2004 | Mar 11 – 19, 2004 | Classical | 10 | 2527 | 12 |
Velingrad BUL, Men ch 04 (qual) Velingrad BUL· Mar 13 – 19, 2004 | Mar 13 – 19, 2004 | Classical | 29 | 2201 | 24 |
It Miskolc HUN· Mar 10 – 19, 2004 | Mar 10 – 19, 2004 | Classical | 11 | 2521 | 39 |
Velingrad BUL, MenCh (qual) Velingrad BUL· Mar 13 – 19, 2004 | Mar 13 – 19, 2004 | Classical | 54 | 2156 | 146 |
| Ch Vietnam womenDalat City (Vietnam)· Mar 14 – 18, 2004 | Mar 14 – 18, 2004 | Classical | 7 | 2239 | 11 |
VIE Ch Dalat City VIE· Mar 12 – 18, 2004 | Mar 12 – 18, 2004 | Classical | 24 | 2263 | 111 |
| BUL Ch qualVelingrad· Mar 13 – 18, 2004 | Mar 13 – 18, 2004 | Classical | 25 | 2179 | 22 |
Budapest FS03 GM Budapest HUN· Mar 6 – 18, 2004 | Mar 6 – 18, 2004 | Classical | 12 | 2448 | 28 |
| Vietnam (championnat feminin)Dalat City· Mar 13 – 18, 2004 | Mar 13 – 18, 2004 | Classical | 15 | 2049 | 25 |
Budapest FS03 FM Budapest HUN· Mar 6 – 18, 2004 | Mar 6 – 18, 2004 | Classical | 14 | 2034 | 33 |
Stepanakert Petrosian Memorial Stepanakert AZE· Mar 9 – 17, 2004 | Mar 9 – 17, 2004 | Classical | 8 | 2423 | 10 |
Petrosian Memorial Stepanakert AZE· Mar 9 – 17, 2004 | Mar 9 – 17, 2004 | Classical | 11 | 2475 | 43 |
FSGM March Budapest HUN· Mar 6 – 17, 2004 | Mar 6 – 17, 2004 | Classical | 13 | 2439 | 40 |
Reykjavik Blitz Reykjavik ISL· Mar 17, 2004 | Mar 17, 2004 | Blitz | 15 | 2590 | 14 |
Blitz Reykjavik ISL· Mar 17, 2004 | Mar 17, 2004 | Blitz | 14 | 2559 | 22 |
First Saturday FM march 2004 Budapest HUN· Mar 6 – 16, 2004 | Mar 6 – 16, 2004 | Classical | 10 | 2073 | 28 |
SFch-NED Leeuwarden NED· Feb 16 – Mar 16, 2004 | Feb 16 – Mar 16, 2004 | Classical | 32 | 2365 | 65 |
| RI.2004.0.00018Chessfriend.com· Mar 16, 2004 | Mar 16, 2004 | Classical | 6 | 1855 | 14 |
Reykjavik (21eme open) Reykjavik ISL· Mar 7 – 16, 2004 | Mar 7 – 16, 2004 | Classical | 24 | 2278 | 16 |
SFch-NED women Leeuwarden NED· Feb 28 – Mar 16, 2004 | Feb 28 – Mar 16, 2004 | Classical | 15 | 2078 | 29 |
Reykjavik Open 21st Reykjavik ISL· Mar 7 – 16, 2004 | Mar 7 – 16, 2004 | Classical | 66 | 2332 | 114 |
21. Open Reykjavik ISL· Mar 7 – 16, 2004 | Mar 7 – 16, 2004 | Classical | 74 | 2354 | 181 |
It Open Reykjavik ISL· Mar 8 – 16, 2004 | Mar 8 – 16, 2004 | Classical | 26 | 2212 | 25 |
I Torneo Hotel Petra A Rome ITA· Mar 8 – 15, 2004 | Mar 8 – 15, 2004 | Classical | 12 | 2269 | 11 |
Rome Petra-A 01st Rome ITA· Mar 8 – 15, 2004 | Mar 8 – 15, 2004 | Classical | 11 | 2235 | 19 |
Rome (tournoi) Rome ITA· Mar 8 – 15, 2004 | Mar 8 – 15, 2004 | Classical | 9 | 2067 | 20 |
1. Chiuso It Rome ITA· Mar 8 – 15, 2004 | Mar 8 – 15, 2004 | Classical | 11 | 2235 | 32 |
| FRA Team Ch 0304 RegionaleBretagne· Mar 14, 2004 | Mar 14, 2004 | Classical | 9 | 1813 | 6 |
| AUT-chT2W 0304Austria· Jan 16 – Mar 14, 2004 | Jan 16 – Mar 14, 2004 | Classical | 33 | 2249 | 29 |
Regionalliga SO 0304 women GER· Jan 11 – Mar 14, 2004 | Jan 11 – Mar 14, 2004 | Classical | 18 | 1867 | 13 |
Koenigsspringer IM Hamburg GER· Mar 8 – 14, 2004 | Mar 8 – 14, 2004 | Classical | 9 | 2277 | 24 |
| Sauerland Bezirksliga 0304Sauerland· Jan 15 – Mar 14, 2004 | Jan 15 – Mar 14, 2004 | Classical | 15 | 1866 | 12 |
PER Ch women Lima PER· Mar 5 – 14, 2004 | Mar 5 – 14, 2004 | Classical | 11 | 1900 | 16 |
I Open Parco del Taro Collecchio ITA· Mar 12 – 14, 2004 | Mar 12 – 14, 2004 | Classical | 17 | 1792 | 17 |
Hamburg Koenigsspringer Hamburg GER· Mar 8 – 14, 2004 | Mar 8 – 14, 2004 | Classical | 10 | 2294 | 15 |
| FIN Team Ch 0304Finland· Jan 10 – Mar 14, 2004 | Jan 10 – Mar 14, 2004 | Classical | 25 | 2269 | 13 |
| Torghatten GP-ABronnoysund· Mar 13 – 14, 2004 | Mar 13 – 14, 2004 | Classical | 13 | 1947 | 16 |