Gudmundur Sigurjonsson vs Gennadi Sosonko - Hastings 1975-76 1976.01.05
Gudmundur Sigurjonsson vs Gennadi Sosonko
Hastings 1975/76 Hastings ENG round 7 1976.01.05
Sicilian Defense: Dragon Variation 1/2-1/2
Gudmundur Sigurjonsson vs Gennadi Sosonko
Hastings 1975/76 Hastings ENG round 7 1976.01.05
Sicilian Defense: Dragon Variation 1/2-1/2