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1001ProblemsErrata

 

1001 Problems Erratum 4
   

Page 145, problem 581, problem diagram

[Diagram]
Diag.: 2

Black to live


Page 146, problem 581, solution diagram

[Diagram]
Diag.: 2

Throwing in a stone with 1 is a tesuji to reduce White's liberties. Black captures three stones after 3.


[Diagram]
Diag.: 3

Skelley: I think white can make a seki by connecting at 2 after black 1, sequence up to 6 results in a seki. Unfortunately we don't know what will happen if black cuts at x since there is no information on the board position. If the rest of the board is empty I am assuming that white can escape with those three stones there...



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