Xuanxuan Qijing Problem 120 / Solution

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Black lives. White's four isolated stones have returned to safety.

This is rather a "White to play and kill" problem after .

Double snapback. Black can't live nor kill the corner in exchange because of the marked stone.

Black may fight this desperate approach ko.

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Xuanxuan Qijing Problem 120 / Solution last edited by hnishy on February 5, 2023 - 02:14