[Computer-go] Semeais

[Aja]

> - spot semeai

  Usually semeai moves are of fixed sequence. So, maybe we can collect the 
moves of sequence from simulations like this to spot semeai (suppose there 
are only 5 empty points: A, B, C, D, E   in the board).

  - Black played A->B->C->D->E and won the semeai.
  - Black played B->C->D->E  and won the semeai. (A was played by White)
  - Black played  B->C->D->A  and won the semeai. (E was played by White)
  - Black played  B->C->A->D  and lost the semeai. (E was played by White)
  - Black played  A->B->D->C and lost the semeai. (E was played by White)

 Then we can know that B->C->D is the "common sequence" for winning semeai 
from some relevant algorithm. Note that we only need to know ONE sequence to 
win the semeai, even if there are many ways.

Aja