use mean signed squared score to initialize delta #5627
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This patch introduces the value `meanSquaredScore`, which makes the initial delta sensitive to unstable iterative deepening scores. Passed STC: https://tests.stockfishchess.org/tests/view/66fed74286d5ee47d953bb42 LLR: 2.98 (-2.94,2.94) <0.00,2.00> Total: 71104 W: 18635 L: 18262 D: 34207 Ptnml(0-2): 234, 8365, 17993, 8714, 246 Passed LTC: https://tests.stockfishchess.org/tests/view/6700088e86d5ee47d953bbe9 LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 212544 W: 54238 L: 53560 D: 104746 Ptnml(0-2): 120, 23093, 59172, 23763, 124 Bench: 1414724
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clang-format 18 needs to be run on this PR. (execution 11260558477 / attempt 1) |
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This patch introduces the value
meanSquaredScore, which makes the initial delta sensitive to unstable iterative deepening scores.Passed STC:
https://tests.stockfishchess.org/tests/view/66fed74286d5ee47d953bb42
LLR: 2.98 (-2.94,2.94) <0.00,2.00>
Total: 71104 W: 18635 L: 18262 D: 34207
Ptnml(0-2): 234, 8365, 17993, 8714, 246
Passed LTC:
https://tests.stockfishchess.org/tests/view/6700088e86d5ee47d953bbe9
LLR: 2.95 (-2.94,2.94) <0.50,2.50>
Total: 212544 W: 54238 L: 53560 D: 104746
Ptnml(0-2): 120, 23093, 59172, 23763, 124
Bench: 1414724