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Chess engine: Stockfish 21091218 (Windows and Linux)

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Stockfish - UCI chess engine, compiled by Xoto10
Rating JCER=3517

Timestamp: 1631462636
Update 2 search parameters after tune.

A tuning run on 3 search parameters was done with 200k games, narrow ranges (50-150%) and a small value for A (3% of total games) :
https://tests.stockfishchess.org/tests/view/613b5f4b689039fce12e1220

STC 10+0.1 :
LLR: 2.95 (-2.94,2.94) <-0.50,2.50>
Total: 73112 W: 18800 L: 18520 D: 35792 Elo +1.33
Ptnml(0-2): 205, 8395, 19115, 8597, 244
https://tests.stockfishchess.org/tests/view/613cb8d2689039fce12e1308

LTC 60+0.6 :
LLR: 2.95 (-2.94,2.94) <0.50,3.50>
Total: 45616 W: 11604 L: 11321 D: 22691 Elo +2.16
Ptnml(0-2): 24, 4769, 12946, 5038, 31
https://tests.stockfishchess.org/tests/view/613d07048253e53e97b55b32
closes https://github.com/official-stockfish/Stockfish/pull/3698
Bench 6504816

Stockfish 21091218 NNUE download

 

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