Raymond Keene vs Gert Iskov
Esbjerg Esbjerg DEN round 4 1981.07.??
Nimzo-Indian Defense: Hübner Variation 1-0

Gert Iskov vs Hans Werner Ackermann
Dortmund Dortmund round 6 1976.05.11
English Opening: Carls-Bremen System 1/2-1/2