Black 106 can be regarded as unnecessary. He should play at 107.

Black 132 is bad. If he blocks at 135 and White plays 140, Black can turn at A. Even if the white group secures life, the overall situation is not bad for Black. But after 132, Black faces confusion upon confusion right down to the end of the game. The variations become limitless, so that finally White can prevail. In the end Black regrettably loses by five points.

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