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ANALYZE.md

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Analysis Commands

The analysis commands are useful for the modern GTP interface tool, like Sabaki. It shows the current win-rate, best move and the other informations. The engine supports the following GTP analysis commands.

  • analyze, genmove_analyze [player (optional)] [interval (optional)] ...

    • The behavior is same as lz-analyze, lz-genmove_analyze.

  • lz-analyze, lz-genmove_analyze [player (optional)] [interval (optional)] ...

    • Extension GTP commands of lz-analyze and lz-genmove_analyze. Support the info, move, visits, winrate, prior, lcb, order, pv, scoreLead labels. More detail to see KataGo GTP Extensions.

  • kata-analyze, kata-genmove_analyze [player (optional)] [interval (optional)] ...

    • Subset of kata-analyze and kata-genmove_analyze. Support the info, move, visits, winrate, prior, lcb, order, pv, scoreLead labels. More detail to see KataGo GTP Extensions.

  • Optional Keys

    • All analysis commands support the following keys.
    • interval <int>: Output a line every this many centiseconds.
    • minmoves <int>: There is no effect.
    • maxmoves <int>: Output stats for at most N different legal moves (NOTE: Leela Zero does NOT currently support this field);
    • avoid PLAYER VERTEX,VERTEX,... UNTILDEPTH: Prohibit the search from exploring the specified moves for the specified player, until UNTILDEPTH ply deep in the search.
    • allow PLAYER VERTEX,VERTEX,... UNTILDEPTH: Equivalent to avoid on all vertices EXCEPT for the specified vertices. Can only be specified once, and cannot be specified at the same time as avoid.
    • ownership True: Output the predicted final ownership of every point on the board.
    • movesOwnership True: Output the predicted final ownership of every point on the board for every individual move.