This is a whole-board endgame problem from Ōhashi Hirofumi 6p’s book, 爽快！勝ち筋探し (Sōkai! Kachisuji-sagashi) or Refreshing! Searching for the winning play.
If the title sounds strange in English, it is because sōkai does not translate very well; ‘refreshing’ or ‘invigorating’ are technically correct translations, but Western go players would rarely use them for the feeling of relief one gets when finally solving a tricky problem. And, somehow, it seems like ‘relieving’ would hardly make for a good problem book title in the West.
No komi or captures, Black to play. What is the best outcome for both players?
All times are in Helsinki time (eet with summer time).
2nd Corona Cup on November 2 – December 15! Tournament details are here.
Gothenburg Online Open on December 5–6! Tournament details and registration are here.
New pairing for the online league made every 1st and 3rd Saturday of the 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.