三連星佈局在AI出現前, 已經較少出現在職業對局中, 究其原因就是職業認為模樣難圍。在AI出現沒, 大模樣戰法的人氣就更低了。

Sanrensei opening was already infamous around proffesional players, the reason is professional players thought framework is hard to handle. After the reveal of AI, strategy of frame work became even less popular.