Le mardi 28 novembre 2006 20:49, Gunnar Farneb�ck a écrit : > Alain wrote: > > In regression test nngs:308 , gg3.7.10 wants M9 which is 1 point > > gote. There are other much better moves (nearly 6 pts gote, 2 gote, > > 1 sente) > > Actually M9 is reverse sente but indeed there are better moves. [...] > > Sente13 is a reverse sente pattern, which is perfectly appropriate. > Maybe it should be renamed RevSente13 ?
> > Q3/ its not a question: the choice of the move is made during the > > second pass of endgame stuff, so it is probably another problem to > > fix. > > Indeed. The endgame database adds this match: > > pattern 'CF3'+0 matched at M9 > ...followup value 12.25 > > which incorrectly claims that the pattern is sente. Together with the > reverse sente found by Sente13 this move is considered double sente > and thus valued very high. Interestingly there's an old comment by me > in endgame.db that CF3 is redundant. Try to just remove it and see > what happens. I just commented out CF3 pattern, and now the test PASS. i ll put regression result and patch in a TRAC-ticket soon Alain _______________________________________________ gnugo-devel mailing list [email protected] http://lists.gnu.org/mailman/listinfo/gnugo-devel

