Chess Masters Vienna 2015 Vienna AUT· Mar 31 – Apr 8, 2015 | Mar 31 – Apr 8, 2015 | Classical | 10 | 2466 | 42 |
| RC-00169LSS· Apr 6 – 7, 2015 | Apr 6 – 7, 2015 | Classical | 7 | 1714 | 11 |
| CICL AonRen @ KingsMotorola· Apr 7, 2015 | Apr 7, 2015 | Classical | 12 | 1677 | 6 |
| Amager Aabne Klubmesterskab G1 2015Sundbyoster· Jan 20 – Apr 7, 2015 | Jan 20 – Apr 7, 2015 | Classical | 8 | 1939 | 18 |
| 19. Neckar Open 2015Deizisau, Germany· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 11 | 2481 | 10 |
It Open Lugano SUI· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 9 | 2333 | 11 |
| Neckar Open 2015Deizisau, Germany· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 16 | 2426 | 15 |
| Kvinde-DM 2015Svendborg· Mar 31 – Apr 6, 2015 | Mar 31 – Apr 6, 2015 | Classical | 7 | 1851 | 6 |
| OP-03687LSS· Apr 6, 2015 | Apr 6, 2015 | Classical | 5 | 1845 | 9 |
9. Lugano Open 2015 Lugano SUI· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 18 | 2246 | 48 |
61. ch-WLS 2015 Cardiff WLS· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 30 | 1979 | 46 |
| HSL paasiaisturnaus Helsinki 2015Shakkiareena· Apr 2 – 6, 2015 | Apr 2 – 6, 2015 | Classical | 8 | 2141 | 22 |
| RA-00385LSS· Apr 5 – 6, 2015 | Apr 5 – 6, 2015 | Classical | 7 | 2250 | 19 |
19. Neckar Open 2015 Deizisau GER· Apr 2 – 6, 2015 | Apr 2 – 6, 2015 | Classical | 87 | 2315 | 106 |
Pobeskydi IM 2015 Frydek Mistek CZE· Apr 2 – 6, 2015 | Apr 2 – 6, 2015 | Classical | 10 | 2291 | 36 |
Ch Wales Cardiff WLS· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 28 | 2011 | 59 |
59. Southend Easter 2015 Southend ENG· Apr 3 – 6, 2015 | Apr 3 – 6, 2015 | Classical | 60 | 2137 | 90 |
Zonal 2.3 2015 La Libertad ECU· Apr 2 – 6, 2015 | Apr 2 – 6, 2015 | Classical | 16 | 2272 | 48 |
Paskturneringen Open 2015 Norrkoping SWE· Apr 4 – 6, 2015 | Apr 4 – 6, 2015 | Classical | 60 | 2266 | 91 |
O2C Doeberl Cup 2015 Canberra AUS· Apr 2 – 6, 2015 | Apr 2 – 6, 2015 | Classical | 36 | 2310 | 58 |
Pobeskydi FIDE Open 2015 Frydek Mistek CZE· Apr 2 – 6, 2015 | Apr 2 – 6, 2015 | Classical | 40 | 2067 | 79 |
It Open La Roda ESP· Apr 2 – 5, 2015 | Apr 2 – 5, 2015 | Classical | 17 | 2280 | 13 |
| RA-00384LSS· Apr 4 – 5, 2015 | Apr 4 – 5, 2015 | Classical | 7 | 2113 | 21 |
Bolton Easter 2015 Bolton ENG· Apr 3 – 5, 2015 | Apr 3 – 5, 2015 | Classical | 40 | 1972 | 86 |
142. MGU Open 2015 Sofia BUL· Apr 4 – 5, 2015 | Apr 4 – 5, 2015 | Classical | 14 | 1762 | 24 |
9. Philadelphia Open Philadelphia, PA USA· Apr 2 – 5, 2015 | Apr 2 – 5, 2015 | Classical | 67 | 2305 | 133 |
| RB-00276LSS· Mar 25 – Apr 5, 2015 | Mar 25 – Apr 5, 2015 | Classical | 8 | 1975 | 24 |
8. OGD Prinsenstad 2014 Delft NED· Apr 3 – 5, 2015 | Apr 3 – 5, 2015 | Classical | 33 | 2276 | 65 |
It Neckar Open Deizisau GER· Apr 2 – 5, 2015 | Apr 2 – 5, 2015 | Classical | 38 | 2347 | 21 |
DEN Ch 2015 Svendborg DEN· Mar 28 – Apr 5, 2015 | Mar 28 – Apr 5, 2015 | Classical | 11 | 2476 | 49 |
Fagernes GM Open 2015 Fagernes NOR· Mar 29 – Apr 5, 2015 | Mar 29 – Apr 5, 2015 | Classical | 44 | 2357 | 187 |
LXI Mexican Open 2015 Monterrey MEX· Mar 31 – Apr 5, 2015 | Mar 31 – Apr 5, 2015 | Classical | 43 | 2324 | 63 |
Ch Argentina (juniors) (under 20) Buenos Aires ARG· Apr 2 – 5, 2015 | Apr 2 – 5, 2015 | Classical | 13 | 2114 | 47 |
42. La Roda Open 2015 La Roda ESP· Apr 2 – 5, 2015 | Apr 2 – 5, 2015 | Classical | 116 | 2183 | 180 |
| SC-00258LSS· Mar 30 – Apr 4, 2015 | Mar 30 – Apr 4, 2015 | Classical | 8 | 1701 | 11 |
FAI Ch 2015 Hoyvk FAI· Mar 28 – Apr 4, 2015 | Mar 28 – Apr 4, 2015 | Classical | 10 | 2079 | 12 |
FAI Ch 2015 Hoyv�k FAI· Mar 28 – Apr 4, 2015 | Mar 28 – Apr 4, 2015 | Classical | 9 | 2110 | 25 |
38. San Sebastian Open Donostia ESP· Mar 28 – Apr 4, 2015 | Mar 28 – Apr 4, 2015 | Classical | 141 | 1953 | 276 |
Moscow Aeroflot op-A 14th Moscow RUS· Mar 28 – Apr 4, 2015 | Mar 28 – Apr 4, 2015 | Classical | 26 | 2628 | 33 |
WCh Women 2015 Sochi RUS· Mar 17 – Apr 4, 2015 | Mar 17 – Apr 4, 2015 | Classical | 66 | 2401 | 201 |
Aeroflot Open B 2015 Moscow RUS· Mar 27 – Apr 4, 2015 | Mar 27 – Apr 4, 2015 | Classical | 86 | 2370 | 365 |
Aeroflot Open A 2015 Moscow RUS· Mar 27 – Apr 4, 2015 | Mar 27 – Apr 4, 2015 | Classical | 83 | 2557 | 329 |
FAI Ch 2015 Hoyvík FAI· Mar 28 – Apr 4, 2015 | Mar 28 – Apr 4, 2015 | Classical | 9 | 2153 | 8 |
Skopje Karposh Open Skopje MKD· Mar 31 – Apr 3, 2015 | Mar 31 – Apr 3, 2015 | Classical | 6 | 2614 | 7 |
Karpos Open 2015 Skopje MKD· Mar 27 – Apr 3, 2015 | Mar 27 – Apr 3, 2015 | Classical | 233 | 2091 | 566 |
| It Karpos OpenSkopje (Macedonia)· Mar 27 – Apr 3, 2015 | Mar 27 – Apr 3, 2015 | Classical | 194 | 2027 | 399 |
| FICGS__CHESS__THEMATIC_TOURNAMENT__000190FICGS· Apr 2, 2015 | Apr 2, 2015 | Classical | 6 | 1699 | 9 |
| RA-00383LSS· Apr 2, 2015 | Apr 2, 2015 | Classical | 7 | 2064 | 21 |
8. Montalvo Mem 2015 Las Palmas ESP· Mar 30 – Apr 2, 2015 | Mar 30 – Apr 2, 2015 | Classical | 62 | 2068 | 74 |
| CICL Wombats @ St CharlesSt Charles· Apr 2, 2015 | Apr 2, 2015 | Classical | 14 | 1989 | 7 |