Puzzle 187473:
Puzzle 187473:
GM Alexey Sarana (2654) - GM S. Yudin (2497)
Kurnosov Mem Rapid 2020 Chelyabinsk RUS, 2020.09.05 Sarana - Yudin, Chelyabinsk 2020
Kurnosov Mem Rapid 2020 Chelyabinsk RUS, 2020.09.05 Sarana - Yudin, Chelyabinsk 2020