Tweaking quiet move bonus #4930
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bench: 1112654
Disservin
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rn5f107s2
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Jan 14, 2024
Improving quiet move bonus by replacing bestvalue and alpha comparison, with checking the statScore of the previous search step instead. Inspired by @locutus2 Passed STC: https://tests.stockfishchess.org/tests/view/657f22fb893104ee25b614e8 LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 51296 W: 13121 L: 12774 D: 25401 Ptnml(0-2): 225, 5986, 12868, 6355, 214 Passed LTC: https://tests.stockfishchess.org/tests/view/658024a2893104ee25b62587 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 82758 W: 20606 L: 20189 D: 41963 Ptnml(0-2): 51, 9149, 22555, 9580, 44 closes official-stockfish#4930 Bench: 1312822
windfishballad
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Jan 23, 2024
Improving quiet move bonus by replacing bestvalue and alpha comparison, with checking the statScore of the previous search step instead. Inspired by @locutus2 Passed STC: https://tests.stockfishchess.org/tests/view/657f22fb893104ee25b614e8 LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 51296 W: 13121 L: 12774 D: 25401 Ptnml(0-2): 225, 5986, 12868, 6355, 214 Passed LTC: https://tests.stockfishchess.org/tests/view/658024a2893104ee25b62587 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 82758 W: 20606 L: 20189 D: 41963 Ptnml(0-2): 51, 9149, 22555, 9580, 44 closes official-stockfish#4930 Bench: 1312822
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Inspiration came from @locutus2
Tweaking and improving quiet move bonus by replacing bestvalue and alpha comparison, with checking the statScore of the previous search step instead.
Passed STC:
LLR: 2.96 (-2.94,2.94) <0.00,2.00>
Total: 51296 W: 13121 L: 12774 D: 25401
Ptnml(0-2): 225, 5986, 12868, 6355, 214
https://tests.stockfishchess.org/tests/view/657f22fb893104ee25b614e8
Passed LTC:
LLR: 2.94 (-2.94,2.94) <0.50,2.50>
Total: 82758 W: 20606 L: 20189 D: 41963
Ptnml(0-2): 51, 9149, 22555, 9580, 44
https://tests.stockfishchess.org/tests/view/658024a2893104ee25b62587