Tesuji From Amateur Games 4 / Attempts

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Tesuji

zinger: OK, here's my try. W1 is atari. If B2 at a, W3 at c kills. If B2 at b, then W3 at W1, B4 at white+circle, W2 leaves a and c miai, and again black is dead. So, black must play B2, and there is ko for the group.


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