Driving Tesuji Problem 1 / Attempts

Well, since it's called "Driving Tesuji Problem 1," the first move is pretty obvious, looking at the eponymous page...

[Diagram]

Alex's Attempt


This looks good. The marked White stone is disposable. If Black pushes upwards with 6...

[Diagram]

Alex's Attempt

It's still pretty good for White, sacrificing one more stone (White 1 is now disposable too).


Bill:

[Diagram]

Alex's Attempt (ii)

B 1 is big. If White plays there she threatens a.


[Diagram]

I like simple ...

[Diagram]

Bad for Black

[Diagram]

So perhaps ...

[Diagram]

Heavy

Charles Matthews After Black 4, I wouldn't want to be White here. The group is too heavy.


/Solution


This is a copy of the living page "Driving Tesuji Problem 1 / Attempts" at Sensei's Library.
(OC) 2007 the Authors, published under the OpenContent License V1.0.
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