TODO

1. GTP
   1.1 final_score [depends on 3]
   1.2 final_status_list [depends on 3.1]
   1.3 loadsgf
   1.4 reg_genmove

2. Search  
   2.1 Separate search code

3. Evaluation
   3.1 Eyes, Life and Death
       3.1.1 Use of groups in addition to chains.
       3.1.2 Adaptive status determination function

   3.2 Score estimation
       3.2.1 Do a better adaptive evaluation function

4. Cache
   4.1 Caching status of groups

5. Code
   5.1 Groups


