ManyFaces shows less than 10% win rate for Zen in the final position (this is a short search on a 2-core machine, so the actual game search was probably bigger).
MF was confident of the win at move 36, but the current version prefers 36:E8 and sacrifices the top white group. Search for white in the final position: Analyzed 314000 full games in 14.9 seconds, 21044 games/second. 6 MB free memory (of 249 MB available) Principal variation: b e9 : Tried 141713 full games, and won 8.8%. w h2 : Tried 136643 full games, and won 91.9%. b a5 : Tried 57431 full games, and won 8.7%. w j7 : Tried 56799 full games, and won 91.6%. b f7 : Tried 12064 full games, and won 7.2%. w g4 : Tried 6599 full games, and won 95.6%. b b9 : Tried 1024 full games, and won 2.2%. w h5 : Tried 555 full games, and won 100.0%. b a4 : Tried 218 full games, and won 0.0%. w a3 : Tried 141 full games, and won 100.0%. b a6 : Tried 89 full games, and won 0.0%. w g8 : Tried 27 full games, and won 100.0%. b j1 : Tried 6 full games, and won 0.0%. End of search, 13 ply PV. > -----Original Message----- > From: [email protected] [mailto:computer-go- > [email protected]] On Behalf Of Aja > Sent: Thursday, July 07, 2011 12:21 PM > To: "Ingo Althöfer"; [email protected] > Subject: Re: [Computer-go] Congratulations to Zen! > > In the final position when Zen resigned, Erica shows 28% winning rate on > 100,000 playouts. > > Aja > > -----????----- > From: "Ingo Alth�fer" > Sent: Friday, July 08, 2011 3:01 AM > To: Aja ; [email protected] > Subject: Re: [Computer-go] Congratulations to Zen! > > "Aja" <[email protected]> > > ManyFaces (White) still wins even if it loses the semeai but captures > > the J4 group of 3 stones. And it's not possible for Black to save the > > J4 group and win the semeai at the same time. > > Yes, that is exactly what the experts in the forum found. > > The question: Do the other bots see this as well, > and how early in the game do they see this outcome? > > Ingo. > > -- > Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir > belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de > > _______________________________________________ > Computer-go mailing list > [email protected] > http://dvandva.org/cgi-bin/mailman/listinfo/computer-go _______________________________________________ Computer-go mailing list [email protected] http://dvandva.org/cgi-bin/mailman/listinfo/computer-go
