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Less futility pruning. #3804

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locutus2 wants to merge 1 commit into official-stockfish:master from locutus2:tweak_ttPv_PR

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locutus2 commented Nov 23, 2021 •

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At former PV nodes stored in the transposition table disable futility pruning.

STC:
LLR: 2.96 (-2.94,2.94) <0.00,2.50>
Total: 102256 W: 25708 L: 25318 D: 51230
Ptnml(0-2): 276, 11511, 27168, 11893, 280
https://tests.stockfishchess.org/tests/view/61990b3135c7c6348cb602db

LTC:
LLR: 2.96 (-2.94,2.94) <0.50,3.00>
Total: 183304 W: 46027 L: 45408 D: 91869
Ptnml(0-2): 96, 19029, 52778, 19658, 91
https://tests.stockfishchess.org/tests/view/619a0d1b35c7c6348cb603bc

Bench: 7334766


          Less futility pruning.

3c1f12e

At former PV nodes stored in the transposition table disable futility pruning.

STC:
LLR: 2.96 (-2.94,2.94) <0.00,2.50>
Total: 102256 W: 25708 L: 25318 D: 51230
Ptnml(0-2): 276, 11511, 27168, 11893, 280
https://tests.stockfishchess.org/tests/view/61990b3135c7c6348cb602db

LTC:
LLR: 2.96 (-2.94,2.94) <0.50,3.00>
Total: 183304 W: 46027 L: 45408 D: 91869
Ptnml(0-2): 96, 19029, 52778, 19658, 91
https://tests.stockfishchess.org/tests/view/619a0d1b35c7c6348cb603bc

Bench: 7334766

locutus2 force-pushed the tweak_ttPv_PR branch from 2121c46 to 3c1f12e Compare

November 23, 2021 19:45

snicolet added the to be merged label

snicolet closed this in

092b27a

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snicolet commented Nov 23, 2021

Marged via 092b27a, congrats :-)

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