Play at the centre of three stones

  Difficulty: Beginner   Keywords: Shape, Proverb
[Diagram]

Vital point

The three black stones are put under pressure here by the white stones (particularly the marked ones). B1 is correct shape. This is the point known as the centre of the three stones.

[Diagram]

Good shape

In reply to W2, Black builds good shape with B3 and B5. Despite White's hane plays, Black has organised an eye already.

[Diagram]

Not so good

Black 1 here is less helpful. White W2 is good, and nothing Black can do is as good a shape as in the previous diagram. After W4 Black feels strongly the lack of a stone at a.

[Diagram]

Eye-stealing relationships

Another clue to the vital point is that the WS stone makes an eye-stealing relationship with each of the WC stones.


This is a copy of the living page "Play at the centre of three stones" at Sensei's Library.
(OC) 2004 the Authors, published under the OpenContent License V1.0.
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