Hello i tried to switch to a longer time control against the level 2 engine
Does it then plays stronger? Thats at least my experience after some games
AI difficulty
AI level 1 was stronger than intended, therefore the difficulties were adjusted a little. Level 1 is now played by Fairy-Stockfish, which allows to limit the strength better. The previous level 1 now corresponds to level 3, level 8 stays the same and the levels in between were shifted a little to a higher difficulty.
lishogi.org/blog/post/ZcQjlRAAACMAgvrF