Puzzle 465517:
Puzzle 465517:
IM Ruben Gideon Koellner (2428) - IM Boris Itkis (2343)
Titled Tuesday 7th Dec chess.com INT (8), 2021.12.07 Koellner - Itkis, Titled Tuesday 7th Dec 2021
Titled Tuesday 7th Dec chess.com INT (8), 2021.12.07 Koellner - Itkis, Titled Tuesday 7th Dec 2021