"It's pre-release Hekastockfish, Thothfish's successor. It's unfinished project, based on Stockfish from X.2019, I called it version 0.9, it's better than not release at all. Unfinished because i planned to tune every new evaluation functions, but I have just few free cores, so I couldn't manage it and probably won't do it in future without some serious hardware. I discover for example that "croc" -8 and 8 (both) seems have interesting performance, most evaluation elements should be tuned in range -100 to 100, bigger and lower values rather for fun, exception for "tri", one can use extreme values without big harm to engine strength (first I thought it doesn't work but after some tests with among the others mea and sts - I saw it somehow affects engine)."
HekaStockfish 0.95 download
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