 lonfom169andDisservin
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08cdbca56f
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Tweak return value in futility pruning
In futility pruning, return the average between eval and beta.
Passed STC:
https://tests.stockfishchess.org/tests/view/65680bb6136acbc5735521d7
LLR: 2.93 (-2.94,2.94) <0.00,2.00>
Total: 15200 W: 3926 L: 3642 D: 7632
Ptnml(0-2): 36, 1699, 3867, 1941, 57
Passed LTC:
https://tests.stockfishchess.org/tests/view/656817fc136acbc573552304
LLR: 2.94 (-2.94,2.94) <0.50,2.50>
Total: 200376 W: 49700 L: 49036 D: 101640
Ptnml(0-2): 110, 22584, 54137, 23246, 111
closes https://github.com/official-stockfish/Stockfish/pull/4897
Bench: 1403703
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2023-12-02 11:46:44 +01:00 |
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lonfom169andJoost VandeVondele
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b5781150ea
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Increase reduction based on the number of best move changes.
Thanks to Vizvezdenec for the PvNode idea and also to vondele the !PvNode idea.
Passed STC:
LLR: 2.94 (-2.94,2.94) {-0.25,1.25}
Total: 19120 W: 1998 L: 1839 D: 15283
Ptnml(0-2): 76, 1445, 6375, 1572, 92
https://tests.stockfishchess.org/tests/view/5fa8af3e67cbf42301d6a6c9
Passed LTC:
LLR: 2.94 (-2.94,2.94) {0.25,1.25}
Total: 75584 W: 3454 L: 3205 D: 68925
Ptnml(0-2): 54, 2832, 31771, 3081, 54
closes https://github.com/official-stockfish/Stockfish/pull/3224
Bench: 3595418
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2020-11-10 18:21:05 +01:00 |
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