Gokyo Shumyo, Section 4, Problem 11 / Attempts

Karl Knechtel: The tesuji from Problem 8 doesn't work here:

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Failure 1

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Failure 2

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Failure 3

Setting up a double approach at the 1-2 point isn't enough either.

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Solution?

I think the sagari works, though.

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Solution? (Variation)

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What about this?

Any stronger resistance for White that I should consider?

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What about this?

There are a few variations, of course... but nothing seems to take away Black's eye, which steals the liberty at W6.

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What about this?

unkx80: Actually this problem appears in many problem books. Practically every book that contains this problem will have a discussion on this variation.

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What about this?

Then just take away a liberty, and White is in double damezumari. (We can't extend to a because White then sets up a snapback.)


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