Puzzle 309926:
Puzzle 309926:
GM Vincent Keymer (2591) - IM Polina Shuvalova (2489)
Junior Speed Qual Europe chess.com INT, 2021.06.07 Keymer - Shuvalova, Junior Speed Qual Europe 2021
Junior Speed Qual Europe chess.com INT, 2021.06.07 Keymer - Shuvalova, Junior Speed Qual Europe 2021