[computer-go] Test position set for MC programs

[Gunnar Farnebäck]

Yamato wrote:
 > Gunnar Farnebäck wrote:
 >>>> 143: I don't see how A3 could win the semeai. A2 and C4 look more
 >>>> effective.
 >>> Typo, it was A2. C4 cannot work.
 >> How does white defend against C4? I'm looking at B C4, W B4, B B5,
 >> W B6, B A2 without finding a way out for white. Did I miss something?
 >
 > Oh, I see...
 > I quoted this problem from a book, but it did not mention C4.
 > If C4 works, it is not a good test, then I modify it a little.
 >
 > I attached the fixed version to this email. Thanks for your help.

One more correction. The fixed version added B1 as a correct move in
113, but that point is occupied.

GNU Go 3.7.12 results for the fixed version:

GNU Go 3.7.12 level 0          : 24/50
GNU Go 3.7.12 level 10         : 34/50
GNU Go 3.7.12 level 15         : 37/50
GNU Go 3.7.12 mc, 1k           : 30/50
GNU Go 3.7.12 mc, 10k          : 31/50
GNU Go 3.7.12 mc, 100k         : 38/50
GNU Go 3.7.12 mc, light, 1k    : 33/50
GNU Go 3.7.12 mc, light, 10k   : 30/50
GNU Go 3.7.12 mc, light, 100k  : 25/50
GNU Go 3.7.12 mc, mogo, 1k     : 34/50
GNU Go 3.7.12 mc, mogo, 10k    : 33/50
GNU Go 3.7.12 mc, mogo, 100k   : 35/50

/Gunnar