![Zagreb: Portisch, Lajos vs Bertok, Mario [1965.??.??]](https://image1-us-west.cloudokyo.cloud/image/v3/0b/0b/97/0b0b979e-359e-4cd7-b48d-cb9574507e15/672.webp)
Zagreb: Portisch, Lajos vs Bertok, Mario [1965.??.??]
Nov 5, 2025
Chess Game: Portisch, Lajos vs Bertok, Mario
Event: Zagreb
Site: Zagreb
Date: 1965.??.??
Result:
White ELO:
Black ELO:
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