In the opening, Zen as usual traded a lot of *cash*(territory) for *a cheque*(the big center). Though this style is far from the current mainstream of the human Go world, it is, however, in accordance with Zen's fighting-oriented playing-style and strategies. Some moves are questionable: N4(72) could be better at P6 or O5, to completely *seal* the breach. O13 instead of G15(74) could consolidate the B's weakness around P6. The 4 stones advantage was completely cancelled when the W group lived in the center since that means Zen's previous efforts were all invalidated. So I think Zen's problem was mainly in the side of game-flow: abandoned territory for the big center, but failed to secure the center.
On the contrary, CS secured a lot of territory from the opening. This territory-oriented strategy simplified the game and made the game-flow more stable. Aja 2013/3/20 "Ingo Althöfer" <[email protected]> > Thanks Petr, for the comments. > > > Zen has lost after fighting hard > > and ending with a large white group in its moyo that had miai > > for life that Zen's simulations likely didn't understand; if they did, > > it seemed like black had some advantage and would have good chances. > > I looked through Zen's game with the analysis tool of CrazyStone. > Looking at the histograms (how many random playouts won at which margin) > I found some interesting structures: > > * At move 110 it looked like normally distributed. > * At move 120 the development of a "right" shoulder started. > * After 147 for the first time a side maximum occured (around score +79.5) > * In the final position, after move 221, crazy shadows were > fully developed. > > It seems that the mailing list does not allowed png attachments. > Therefore you have to go to > http://www.dgob.de/yabbse/index.php?topic=4956.0 > to see diagrams from CrazyAnalysis. > > Question to stronger go players: Where do you think started > Zen's problems? > > Cheers, Ingo. > > http://www.althofer.de/crazy-shadows.html > _______________________________________________ > Computer-go mailing list > [email protected] > http://dvandva.org/cgi-bin/mailman/listinfo/computer-go >
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