dav1312

I'm just linking the PR bcs u didn't in the issue description. Also the PR doesn't seem to indicate that it was meant only for the events log, it just...

Related to https://github.com/official-stockfish/fishtest/pull/1428 (it was too slow)

Lichess does not allow to search with less than 2 threads, which is not deterministic, as mentioned already in the issue.

As explained in the documentation/wiki, the current implementation of MultiPV is very costly in terms of playing strength because a lot of resources are spent analyzing moves that most of...

> I found a new position taken from issue 6328: > > * [Backward Engine Analysis has become impracticable #6328 (comment)](https://github.com/official-stockfish/Stockfish/issues/6328#issuecomment-3332342643). > * SF can't find bestmove (Nc7+) in reasonable...

Tested it with the position that you used (`R7/8/8/3k4/8/8/8/K7 w - - 0 1`). 1600 Elo can't mate (0/80 games), but 3000 can (80/80 games). So it all comes down...

As additional context, this seems to be the commit that introduced the time to pick = 1 + skill level https://github.com/official-stockfish/Stockfish/commit/2e6839c9a0bd5d071f8f03f224ed59c1c665ead8

> What is "an engine at that stength"? An engine that plays at that strength. Maia 1500 for example, is an engine that plays at 1500 Lichess strength. You can...

https://github.com/official-stockfish/Stockfish/issues/5023

> German user reports search explosion (well, he doesn't call it search explosion, just "Stockfish unbrauchbar und ein UpDate ist dringend erforderlich") with new network architecture. Probably not really related...