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Decrease depth for cutnodes with no tt move. #3697

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Vizvezdenec wants to merge 1 commit into official-stockfish:master from Vizvezdenec:cnDepthRedPR

Contributor

Vizvezdenec commented Sep 10, 2021 •

edited

Passed STC
https://tests.stockfishchess.org/tests/view/613abf5a689039fce12e1155
LLR: 2.94 (-2.94,2.94) <-0.50,2.50>
Total: 90336 W: 23108 L: 22804 D: 44424
Ptnml(0-2): 286, 10316, 23642, 10656, 268
Passed LTC
https://tests.stockfishchess.org/tests/view/613ae330689039fce12e1172
LLR: 2.94 (-2.94,2.94) <0.50,3.50>
Total: 37736 W: 9607 L: 9346 D: 18783
Ptnml(0-2): 21, 3917, 10730, 4180, 20
By analogy to existing logic of decreasing depth for PvNodes w/o tt move do the same for cutNodes.
bench 5891181


          bench 5891181

0e1b6d3

snicolet closed this in

30fdbf4

Joachim26 pushed a commit to Joachim26/StockfishNPS that referenced this pull request


          Decrease depth for cutnodes with no tt move

a33b533

By analogy to existing logic of decreasing depth for PvNodes w/o tt move
do the same for cutNodes.

Passed STC
https://tests.stockfishchess.org/tests/view/613abf5a689039fce12e1155
LLR: 2.94 (-2.94,2.94) <-0.50,2.50>
Total: 90336 W: 23108 L: 22804 D: 44424
Ptnml(0-2): 286, 10316, 23642, 10656, 268

Passed LTC
https://tests.stockfishchess.org/tests/view/613ae330689039fce12e1172
LLR: 2.94 (-2.94,2.94) <0.50,3.50>
Total: 37736 W: 9607 L: 9346 D: 18783
Ptnml(0-2): 21, 3917, 10730, 4180, 20

closes official-stockfish#3697

bench 5891181

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