Range reductions #3717
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Range reductions #3717
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@OfekShochat can you add your name to the authors file, and come up with a better name for the variable |
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sure! (btw this is ghostway from discord). also does this commit have to be the bench again? or it gets it from the commit that says |
snicolet
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Jan 2, 2022
Remove rangeReduction, introduced in [#3717](#3717), as it seemingly doesn't bring enough ELO anymore. It might be interesting to add new forms of reduction or tune the reduction formula in the future. STC: LLR: 2.95 (-2.94,2.94) <-2.25,0.25> Total: 45008 W: 12114 L: 11972 D: 20922 Ptnml(0-2): 174, 5031, 11952, 5173, 174 https://tests.stockfishchess.org/tests/view/61d08b7b069ca917749c9f6f LTC: LLR: 2.94 (-2.94,2.94) <-2.25,0.25> Total: 30792 W: 8235 L: 8086 D: 14471 Ptnml(0-2): 24, 3162, 8882, 3297, 31 https://tests.stockfishchess.org/tests/view/61d0a6ad069ca917749ca420 closes #3878 Bench: 4048312
Joachim26
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Mar 28, 2023
adding reductions for when the delta between the static eval and the child's eval is consistently low. passed STC https://tests.stockfishchess.org/html/live_elo.html?614d7b3c7bdc23e77ceb8a5d LLR: 2.95 (-2.94,2.94) <-0.50,2.50> Total: 88872 W: 22672 L: 22366 D: 43834 Ptnml(0-2): 343, 10150, 23117, 10510, 316 passed LTC https://tests.stockfishchess.org/html/live_elo.html?614daf3e7bdc23e77ceb8a82 LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 24368 W: 6153 L: 5928 D: 12287 Ptnml(0-2): 13, 2503, 6937, 2708, 23 closes official-stockfish#3717 Bench: 5443950
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adding reductions for when the delta between the static eval and the child's eval is consistently low.
passed STC
https://tests.stockfishchess.org/html/live_elo.html?614d7b3c7bdc23e77ceb8a5d
LLR: 2.95 (-2.94,2.94) <-0.50,2.50>
Total: 88872 W: 22672 L: 22366 D: 43834
Ptnml(0-2): 343, 10150, 23117, 10510, 316
passed LTC
https://tests.stockfishchess.org/html/live_elo.html?614daf3e7bdc23e77ceb8a82
LLR: 2.93 (-2.94,2.94) <0.50,3.50>
Total: 24368 W: 6153 L: 5928 D: 12287
Ptnml(0-2): 13, 2503, 6937, 2708, 23
possible improvements: