問題 640010:
問題 640010:
GM Maxim Matlakov (2671) - GM JC Ibarra Jerez (2570)
Chess.com RCC Wk19 Swiss chess.com INT (3), 2022.07.02 Matlakov - Ibarra Jerez, Chess.com RCC Wk19 Swiss 2022
Chess.com RCC Wk19 Swiss chess.com INT (3), 2022.07.02 Matlakov - Ibarra Jerez, Chess.com RCC Wk19 Swiss 2022