Puzzle 663433:
Puzzle 663433:
GM V4 Karthik (2483) - FM Adar Tarhan (2201)
31st Kavala Open 2022 Kavala GRE, 2022.07.27 Karthik - Tarhan, Kavala 2022
31st Kavala Open 2022 Kavala GRE, 2022.07.27 Karthik - Tarhan, Kavala 2022