Puzzle 165518:
Puzzle 165518:
GM Anton Korobov (2688) - GM Maksim Chigaev (2588)
33rd Leon Blitz Final chess.com INT, 2020.07.15 Korobov - Chigaev, 33rd Leon Blitz Final 2020
33rd Leon Blitz Final chess.com INT, 2020.07.15 Korobov - Chigaev, 33rd Leon Blitz Final 2020