Puzzle 367102:
Puzzle 367102:
GM Alexey Sarana (2643) - GM P. Ponkratov (2650)
Smyslov Region Group Cup Moscow RUS, 2021.08.16 Sarana - Ponkratov, Moscow 2021
Smyslov Region Group Cup Moscow RUS, 2021.08.16 Sarana - Ponkratov, Moscow 2021