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TJHProblem1

 

TJH Problem 1 / Attempts
Sub-page of TJHProblem1

[Diagram]
Status? Alive


You also have to think about what happens if white plays first. That is how Status problems work.

[Diagram]
seki

black can live by playing at 6

white kills by playing at 1

Again, it depends. What i think is that B lives or is in seki if it begins


[Diagram]
White kills

Dieter: W1 indeed kills in a fancy way. If B4 at a, W5 at b. W1 at W2 is the easier way to kill, to the extent that W1 here would never occur to me.

unkx80: I think W1 at B2, then B2 at W1, and the result is ko.

Dieter: Time for the teacher's just to see if everybody was paying attention tesuji?.

unkx80: This problem looks like my two problems ([ext] http://www.goproblems.com/prob.php3?id=3052 and [ext] http://www.goproblems.com/prob.php3?id=3053) on goproblems.com, but harder. =P


[Diagram]
White kills (2)

Bill: W7 is double atari. :-)



[Diagram]
What about this

can white just play here and make a row of 3 then cut? IanDavis


[Diagram]
What about this

unkx80: You mean this? This is seki.
Yeah should have made the diagram then i'd have spotted that ;-)

[Diagram]
Ko?

If white plays the contact first (presumably a mistake) and doesn't want a seki, I am seeing ko. Is there a stronger way for either side to play? ~Alex Baxter, KGS 7k



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