Tsumego From Games 9/ Playing Sagari

Sub-page of TsumegoFromGames9
[Diagram]

Death in the descent?

There may be death in the hane, but White's descent adds more than one liberty. Black cannot approach from the left.

[Diagram]

Nice try

White wins the semeai.

The kosumi offers stout resistance.

[Diagram]

Black dies

(B9 at BC)

B3 looks reasonable. But after W4, what can Black do? W8 is atari, leaving Black no time to make a second eye. Through B10, Black is dead.

[Diagram]

Shape, but ...

B1 makes shape, but ...

[Diagram]

White still wins

W2 is a sacrifice to prevent B9 at a.

The block perhaps offers stouter resistance.

[Diagram]

White crawls in

Black now has a few choices.

[Diagram]

Black dies again



[Diagram]

White wins again (i)

(B5 at W2)

After B1 makes an eye in the corner, W2 - B5 is a squeeze. The placement of W6 prevents ko.

[Diagram]

White wins again (ii)



Black can prevent the squeeze by connecting.

[Diagram]

Black connects, but . . .

After W7 does Black stand a chance? If B6 at W7, W7 at B6.

Can Black prevail against the descent?

-- Bill Spight


This is a copy of the living page "Tsumego From Games 9/ Playing Sagari" at Sensei's Library.
(OC) 2004 the Authors, published under the OpenContent License V1.0.
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