Puzzle 181713:
Puzzle 181713:
GM V. Malakhatko (2488) - Volodymyr Kornijchuk (2121)
1st Sergiy Shystarev Mem Kiev UKR, 2020.08.31 Malakhatko - Kornijchuk, Kiev 2020
1st Sergiy Shystarev Mem Kiev UKR, 2020.08.31 Malakhatko - Kornijchuk, Kiev 2020