I arranged this problem from a corner shape that can show up if you invade a two-space high enclosure from a star-point stone.
Black to play.
Mikho noticed that there is an alternate solution: s18-s17-t18-p18-r18-q18-s19-p19-r19 also works for Black.
All times are in Helsinki time (eet with summer time).
League standings and pairings updated at the start of each month.
Public lectures on Twitch every 2nd and 4th Saturday of the month at 1 pm.
Jeff and Mikko stream on Twitch on Fridays at 6 pm.