Random GTP proxy

Playing with AI is too predictable, too hard or maybe too easy? This GTP engine distributes genmove command between multiple other engines and after that gives analysis of the current position.

Sample configuration:

; Engine probabilities:
; 25% AmiGo
; 75% GnuGo
;  0% Leela Zero
;
; And after each `genmove` command GnuGo and Leela Zero will analyze current position.

[amigo]
command=amigogtp
weight=1

[gnugo]
command=gnugo --mode gtp
weight=3
analyze=estimate_score

[leela-zero]
command=leelaz --gtp --weights /path/to/network.gz --noponder --playouts 1
weight=0
analyze=lz-analyze

GTP command:

/path/to/rand_gtp.py /path/to/config.ini

Handicap support for engines whithout it

This GTP engine adds support for fixed and free handicap for engines which do not support them.

GTP command:

/path/to/handicap_gtp.py <real GTP engine>