Puzzle 164554:
Puzzle 164554:
GM Nikita Vitiugov (2722) - GM Arty Timofeev (2580)
33rd Leon Blitz Open 2020 chess.com INT (5), 2020.07.14 Vitiugov - Timofeev, 33rd Leon Blitz Open 2020 2020
33rd Leon Blitz Open 2020 chess.com INT (5), 2020.07.14 Vitiugov - Timofeev, 33rd Leon Blitz Open 2020 2020