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Ongoing Game One Upper Right Yose
This position seems to be a kingdom of gote. The only interesting point about it is a possibility of seki. What is the best sequence? Should white choose 'a' over 'b'?
BillSpight: This is a 1 1/3 point gote (MiaiCounting).
Now Black has a 1 point sente.
Let's count this as -5 (5 points for White in the corner).
Here Black also has a 1 point sente.
(B 9 - W 10 exchange made for clarity.) White has the same 5 points in the corner, but Black has 2 more points (marked) on the side plus 1 captured White stone (marked). White can count 1/3 of Black's stone in ko (B 9). So the count is -2 1/3.
The sente plays do not change the count, so Black plays to a position worth -2 1/3 with gote while White plays to a position worth -5 with gote. The original position has a count of -3 2/3, and the miai value of a play is 1 1/3.
This is a copy of the living page "Ongoing Game One Upper Right Yose" at Sensei's Library. (C) the Authors, published under the OpenContent License V1.0. |