NED Ch sf B Eindhoven NED NED-ch sf B Eindhoven NED· 1988 | 1988 | Classical | 17 | 2236 | 19 |
| ActiveNanaimo· Oct 30, 1988 | Oct 30, 1988 | Rapid | 6 | 1914 | 5 |
| Duncan Lawrie Women-MenDuncan Lawrie· Oct 22 – 30, 1988 | Oct 22 – 30, 1988 | Classical | 10 | 2388 | 24 |
Duncan Lawrie World Mixed Challenge London ENG· Oct 22 – 29, 1988 | Oct 22 – 29, 1988 | Classical | 6 | 2359 | 6 |
Duncan Lawrie Women-Men London ENG· Oct 22 – 29, 1988 | Oct 22 – 29, 1988 | Classical | 9 | 2344 | 10 |
Budapest Open Budapest HUN· Oct 25, 1988 | Oct 25, 1988 | Classical | 27 | 2298 | 17 |
Munich Munich GER· Oct 24 – 25, 1988 | Oct 24 – 25, 1988 | Classical | 38 | 2370 | 97 |
Reykjavik World Cup Reykjavik ISL· Oct 3 – 24, 1988 | Oct 3 – 24, 1988 | Classical | 10 | 2611 | 7 |
Paul Keres active Toronto CAN· Oct 23, 1988 | Oct 23, 1988 | Rapid | 6 | 2072 | 5 |
| CZE Ch 19thKarvina· Oct 9 – 21, 1988 | Oct 9 – 21, 1988 | Classical | 42 | 2233 | 257 |
| EU/MSM/III fin-02EU/MSM/III fin-02· Oct 20, 1988 | Oct 20, 1988 | Classical | 7 | 2229 | 6 |
| Berlin rapBerlin East· Oct 19, 1988 | Oct 19, 1988 | Classical | 4 | 2549 | 6 |
Confrontation I 1988-89 Longueuil CAN· Sep 16 – Oct 14, 1988 | Sep 16 – Oct 14, 1988 | Classical | 6 | 1808 | 5 |
BC Open Vancouver BC CAN· Oct 8 – 10, 1988 | Oct 8 – 10, 1988 | Classical | 10 | 2198 | 8 |
| BC OpenVancouver· Oct 8 – 10, 1988 | Oct 8 – 10, 1988 | Classical | 7 | 2054 | 5 |
Specialiste Automne Montreal CAN· Oct 8 – 9, 1988 | Oct 8 – 9, 1988 | Classical | 6 | 1946 | 5 |
Wch U20 Girls Adelaide AUS· Sep 25 – Oct 9, 1988 | Sep 25 – Oct 9, 1988 | Classical | 23 | 2124 | 56 |
Wch Girls U20 Adelaide AUS· Sep 25 – Oct 9, 1988 | Sep 25 – Oct 9, 1988 | Classical | 26 | 2155 | 66 |
| Adelaide Wch GirlsAdelaide Wch Girls· Oct 7 – 9, 1988 | Oct 7 – 9, 1988 | Classical | 21 | 2154 | 35 |
Adelaide Young Masters Adelaide AUS· Sep 26 – Oct 7, 1988 | Sep 26 – Oct 7, 1988 | Classical | 11 | 1953 | 22 |
Young Masters Adelaide AUS· Sep 26 – Oct 7, 1988 | Sep 26 – Oct 7, 1988 | Classical | 8 | 1998 | 16 |
| YugoslaviaYugoslavia· Oct 6, 1988 | Oct 6, 1988 | Classical | 61 | 2389 | 90 |
| USSRUSSR· Oct 3, 1988 | Oct 3, 1988 | Classical | 190 | 2318 | 138 |
Bouche-trou Montreal CAN· Sep 21 – Oct 2, 1988 | Sep 21 – Oct 2, 1988 | Classical | 3 | 2087 | 8 |
It (open) Lyngby DEN It (open) Lyngby DEN· 1988 | 1988 | Classical | 11 | 2269 | 8 |
Compack Budapest HUN Compack Budapest HUN· 1988 | 1988 | Classical | 11 | 2437 | 11 |
Pre-Master 5-9 Vancouver BC CAN· 1988 | 1988 | Classical | 9 | 1923 | 9 |
Wch U20 Adelaide AUS· 1988 | 1988 | Classical | 33 | 2290 | 28 |
Budapest HUN Budapest HUN· 1988 | 1988 | Classical | 51 | 2333 | 37 |
MTK Budapest HUN· 1988 | 1988 | Classical | 12 | 2341 | 17 |
Compack Budapest HUN· 1988 | 1988 | Classical | 16 | 2368 | 53 |
| Lyngby OpenLyngby open· 1988 | 1988 | Classical | 53 | 2235 | 173 |
Copenhagen AS04 Copenhagen DEN· 1988 | 1988 | Classical | 10 | 2445 | 39 |
Sochi Sochi RUS· 1988 | 1988 | Classical | 17 | 2512 | 93 |
8. Dutch CC Leiden NED· 1988 | 1988 | Classical | 13 | 1675 | 39 |
World Cup Reykjavik ISL· 1988 | 1988 | Classical | 24 | 2622 | 195 |
Kecskemet Kecskemet HUN· 1988 | 1988 | Classical | 14 | 2473 | 30 |
Lyngby Open Lyngby DEN Lyngby op Lyngby DEN· 1988 | 1988 | Classical | 23 | 2278 | 23 |
Kecskemet Dutep Kecskemet HUN· 1988 | 1988 | Classical | 14 | 2481 | 51 |
Interpolis Tilburg NED· 1988 | 1988 | Classical | 10 | 2618 | 43 |
| UBC Summer OpenVancouver· Sep 17 – 18, 1988 | Sep 17 – 18, 1988 | Classical | 6 | 1782 | 5 |
Eastern Ontario Open Ottawa CAN· Sep 17 – 18, 1988 | Sep 17 – 18, 1988 | Classical | 14 | 1934 | 11 |
Sochi women Sochi RUS· Sep 2 – 14, 1988 | Sep 2 – 14, 1988 | Classical | 14 | 2173 | 62 |
| Paignton Premier· Sep 4 – 10, 1988 | Sep 4 – 10, 1988 | Classical | 7 | 2148 | 6 |
NatWest Young Masters London ENG· Aug 31 – Sep 9, 1988 | Aug 31 – Sep 9, 1988 | Classical | 9 | 2506 | 38 |
Trinec Trinec CZE· Aug 27 – Sep 7, 1988 | Aug 27 – Sep 7, 1988 | Classical | 16 | 2428 | 69 |
NatWest Young Masters 5th London ENG· Aug 31 – Sep 6, 1988 | Aug 31 – Sep 6, 1988 | Classical | 9 | 2484 | 8 |
Labour Day Open Toronto CAN· Sep 3 – 5, 1988 | Sep 3 – 5, 1988 | Classical | 12 | 2226 | 8 |
| Montreal OpenMontreal Open· Sep 3 – 5, 1988 | Sep 3 – 5, 1988 | Classical | 7 | 1963 | 6 |
Montreal Open Montreal CAN· Sep 3 – 5, 1988 | Sep 3 – 5, 1988 | Classical | 16 | 1988 | 14 |