rooklift/nibbler

Stockfish support, extent?

OverLordGoldDragon opened this issue · 2 comments

These days, Nibbler more-or-less works with traditional engines like Stockfish, too.

What's "more-or-less"? What's it lack compared to Leela?

Can it replicate Lichess's Request a Computer Analysis feature? That is, given a PGN, (1) produce a win odds graph, (2) label moves as inaccuracy/mistake/blunder, (3) do focused evaluation on the move being observed, (4) ability to branch out in analysis board? See e.g. this game:

image

Nibbler is fairly basic, it can make a graph but won't explicitly label mistakes (though those will be fairly obvious from the graph swings). This is true regardless of using Leela / Stockfish. It can evaluation positions / moves but is strictly one board at a time.

For what it's worth, Lichess uses lichess-org/lila@133a1eb to distinguish between inaccuracy/mistake/blunder

Between #235 and #237 we could presumably get 95% of the way there