| summary | results | statistics |
| no. | host city | year | winner | system | players | games | PGN | |||
| 10. | Las Palmas | 1981 | Timman, Jan | DRR | 6 | 30 | ![]() |
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| 9. | Las Palmas | 1980 | =Miles, Anthony John =Geller, Efim =Petrosian, Tigran |
RR | 12 | 66 | ![]() |
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| 8. | Las Palmas | 1979 | =García Gonzáles, Guillermo =Vaganian, Rafael |
RR | 16 | 120 | ![]() |
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| 7. | Las Palmas | 1978 | =Sax, Gyula =Tukmakov, Vladimir |
RR | 16 | 120 | ![]() |
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| 6. | Las Palmas | 1977 | Karpov, Anatoly | RR | 16 | 120 | ![]() |
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| 5. | Las Palmas | 1976 | Geller, Efim | RR | 16 | 120 | ![]() |
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| 4. | Las Palmas | 1975 | Ljubojević, Ljubomir | RR | 16 | 110 | ![]() |
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| 3. | Las Palmas | 1974 | Ljubojević, Ljubomir | RR | 16 | 120 | ![]() |
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| 2. | Las Palmas | 1973 | =Stein, Leonid =Petrosian, Tigran |
RR | 16 | 120 | ![]() |
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| 1. | Las Palmas | 1972 | Portisch, Lajos | RR | 16 | 120 | ![]() |
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