Portisch, Lajos (2645) Biyiasas, Peter (2395) Result: 1-0
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Date: 1973.??.?? Location: Petropolis Tournament: Petropolis Interzonal Round: Opening: A42 Modern Defence, Averbakh System also Wade Defence Submitted by: Published on: December 5, 2020
White to move: find the best move... click the ? for the solutionBlack to move: find the best move... click the ? for the solution
