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Referenced by
EyeShape
BentFourInTheCorner
BulkyFive
ButterflySeven
BasicLivingEyeShapes
KillableEyeShapes
StraightFourBentF...
TwistedFour
RectangularSix
NakadeExample2
DoglegFour
BeginnerExercise1...
AlmostAlmostFill
KanazawaSolution49
BeginnerExercise2...
TsumegoFromGames2...
RogueKo
ShapesRelatedToTh...
BeginnerExercise2...
KanazawaSolution72

 

Bent Four
    Keywords: Life & Death

[Diagram]
Bent four.

A bent four is alive, because the points a and b are miai, so black can always form two eyes.

However, if a bent four appears in the corner, the status of the group may be different. See bent four in the corner.



Straight Four, Bent Four, Twisted Four - Comments



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