Puzzle 258582:
Puzzle 258582:
GM R. Hovhannisyan (2642) - GM M. Petrosyan (2628)
81st ch-ARM Highest 2021 Yerevan ARM, 2021.02.20 Hovhannisyan - Petrosyan, Yerevan 2021
81st ch-ARM Highest 2021 Yerevan ARM, 2021.02.20 Hovhannisyan - Petrosyan, Yerevan 2021