ブログ
五目並べの歴史、ルール、上達法について
記事本文は現在英語のみです。
記事本文は現在英語のみです。
One threat can be blocked. Two threats created by the same stone often cannot. Learn how forks form and how to spot them early.

Blocking the nearest stone is often legal and often wrong. Better defense removes future branches and creates a counterthreat.

Stop counting only the longest line. Open ends, gaps and the number of winning points tell you which shape matters now.
