Today's move
한국어Find the one square where black connects five and play it. Everyone gets the same board today. A new one appears at midnight (Korea time).
Find the one move black has to play. It is the only square that makes five in a row.
A wrong square costs nothing, just try again. One hint is available and it shows the nine squares around the answer.
Puzzle for 2026-10-12, changes at midnight (Korea time)