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Chess engine: Stockfish 22020717 NNUE (Windows and Linux)

on


Stockfish - UCI chess engine, compiled by Michael Chaly
Rating CEDR=3577 (1 place)

TTimestamp: 1644251435
Do less depth reduction in null move pruning for complex positions

This patch makes us reduce less depth in null move pruning if complexity is high enough.
Thus, null move pruning now depends in two distinct ways on complexity, while being the only search heuristic that exploits complexity so far.

passed STC
https://tests.stockfishchess.org/tests/view/61fde60fd508ec6a1c9f7754
LLR: 2.94 (-2.94,2.94) <0.00,2.50>
Total: 170000 W: 45555 L: 45027 D: 79418 Elo +1.08
Ptnml(0-2): 760, 19352, 44359, 19658, 871

passed LTC
https://tests.stockfishchess.org/tests/view/61fe91febf46cb834cbd5c90
LLR: 2.96 (-2.94,2.94) <0.50,3.00>
Total: 145272 W: 39182 L: 38651 D: 67439 Elo +1.27
Ptnml(0-2): 127, 14864, 42157, 15327, 161
bench 4461945

Stockfish 22020717 NNUE download

Comments

  1. UnknownFebruary 9, 2022 at 12:57 AM

    Wrong content, you get the stockfish 22020507 from earlier

    ReplyDelete

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