Задание 198269:
Задание 198269:
GM P2 Prohaszka (2592) - GM G. Oparin (2652)
US Collegiate Blitz 2020 lichess.org INT, 2020.09.27 Prohaszka - Oparin, US Collegiate Blitz 2020 2020
US Collegiate Blitz 2020 lichess.org INT, 2020.09.27 Prohaszka - Oparin, US Collegiate Blitz 2020 2020