Re: [gnugo-devel] Three stone games

[Morten Gulbrandsen]

White wins 26   Black wins 24   
        
        61.5    60.5            
        42.5    58.5            
        34.5    34.5            
        32.5    27.5            
        31.5    27.5            
        29.5    27.5            
        27.5    26.5            
        24.5    23.5            
        21.5    22.5            
        20.5    21.5            
        19.5    19.5            
        18.5    18.5            
        18.5    16.5            
        17.5    15.5            
        13.5    12.5            
        12.5    12.5            
        8.5     12.5            
        8.5     11.5            
        8.5     10.5            
        7.5     9.5             
        5.5     8.5             
        3.5     8.5             
        3.5     3.5             
        2.5     0.5             
        2.5                     
        0.5                     
                        
        477     490     Sum of points   
        18.35   20.42   Arithmetic Mean value   
        18      17.5    Median  (gives white the advantage)
        12.14   15.11   Geometric mean value    
                        
        14.47   14.68   Standard deviation      

I did some statistics on the material supplied.
hope this could be helpful for you.

The achieved points are some kind of "territory"
White won 26 times. only the median gives white a 
higher score. 

What happens when two equal versions of gnugo plays 
9x9,  13 x 13 and 19 x 19 board sizes?

Without handicap stones ? 
Which komi is required for each size ?

Yours Sincerely

Morten Gulbrandsen


address@hidden wrote:
> 
> Gunnar raised the question of how GNU Go would do
> in three stone games against 3.0. A few releases
> ago it lost about 65% of the games but now they
> seem to be evenly matched with this handicap. Here
> are the scores in a 50 game series.
> 
> B+60.5
> B+58.5
> B+34.5
> B+27.5
> B+27.5
> B+27.5
> B+26.5
> B+23.5
> B+22.5
> B+21.5
> B+19.5
> B+18.5
> B+16.5
> B+15.5
> B+12.5
> B+12.5
> B+12.5
> B+11.5
> B+10.5
> B+9.5
> B+8.5
> B+8.5
> B+3.5
> B+0.5
> W+0.5
> W+2.5
> W+2.5
> W+3.5
> W+3.5
> W+5.5
> W+7.5
> W+8.5
> W+8.5
> W+8.5
> W+12.5
> W+13.5
> W+17.5
> W+18.5
> W+18.5
> W+19.5
> W+20.5
> W+21.5
> W+24.5
> W+27.5
> W+29.5
> W+31.5
> W+32.5
> W+34.5
> W+42.5
> W+61.5
> 
> Dan
> 
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