Puzzle 877812:
Puzzle 877812:
IM Semen Lomasov (2490) - GM Ori Kobo (2460)
World Junior Open 2017 Tarvisio ITA, 2017.11.17 Lomasov - Kobo, Tarvisio 2017
World Junior Open 2017 Tarvisio ITA, 2017.11.17 Lomasov - Kobo, Tarvisio 2017