Gunnar Farnebäck wrote:
>108: If I'm not mistaken A3 and G1 both give B+3.5 whereas A2 gives
>B+1.5 so komi could be 9.5 but there would still be two solutions.
>
>113: Black can also start with E8 and still have sufficient ko
>threats.
>
>125: B1 also kills.
>
>128: D2 kills, not C2.
>
>131: It looks like B4 wins by 3.5 and D1 by 1.5 so komi should be 9.5
>to give a unique winning move.
>
>148: D1 also wins?

You are right. Thanks for correction.

>130: D2 becomes more complicated but looks good enough to win with
>komi 7.5.

I don't see why D2 works. After E2, can black live?

>139: C2 and B1 also live.

Yes, but will not win with komi 7.5.

>143: I don't see how A3 could win the semeai. A2 and C4 look more
>effective.

Typo, it was A2. C4 cannot work.

--
Yamato
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