Puzzle 649511:
Puzzle 649511:
Jan Kaminski (1870) - Oskar A Hackner (2178)
Najdorf Mem Open A 2022 Warsaw POL, 2022.07.09 Kaminski - Hackner, Warsaw 2022
Najdorf Mem Open A 2022 Warsaw POL, 2022.07.09 Kaminski - Hackner, Warsaw 2022