Puzzle 217634:
Puzzle 217634:
GM Anton Korobov (2668) - GM Alexandr Predke (2676)
World Blitz 2019 Moscow RUS, 2019.12.30 GM Anton Korobov (2668) - GM Alexandr Predke (2676)
World Blitz 2019 Moscow RUS, 2019.12.30
World Blitz 2019 Moscow RUS, 2019.12.30 GM Anton Korobov (2668) - GM Alexandr Predke (2676)
World Blitz 2019 Moscow RUS, 2019.12.30