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[gnugo-devel] bad fuseki

From: max-d
Subject: [gnugo-devel] bad fuseki
Date: Sun, 14 Mar 2004 00:40:08 +0100

GG.3.5.3 falls into panic after black plays 27 L15
it adds tons of moves to secure the top edge and capture the black stone.
Move 36 M16 is the worse .

I wondered about the move reasons for 36 M16
I just found Pattern CD107

Then i saw that Pattern CD107 does not match any more for 3.5.4
(pattern modified) , but 3.5.4 still like 36 M16 very much .

M16: 21.55 - change in territory.

notice that 3.3.16 played M16 at move 28 and
add negative territorry  value for 36 M16

Also , what about
; !dead(d) && !weak(A) && oplay_attack(*,a,b,c,c)
which seems to be more general than  Evan's Pattern CD107 modification .
(d being A and A becoming the X stone as the conventions need) ?


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