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🔍 Use spsa tuned search values III #553

Merged
merged 9 commits into from
Dec 31, 2023
Merged

🔍 Use spsa tuned search values III #553

merged 9 commits into from
Dec 31, 2023

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@eduherminio eduherminio commented Dec 30, 2023

{
    "engine": "Lynx-2123-tuning.exe",
    "book": "books/UHO_XXL_+0.90_+1.19.epd",
    "games": 32,
    "tc": 20,
    "hash": 256,
    "threads": 8
}

iterations: 110944 (8.60s per iter)
LMR_MinDepth = 3(+0.15) in [1, 8]
LMR_MinFullDepthSearchedMoves = 4(+0.38) in [1, 10]
LMR_Base = 85(+7.90) in [10, 200]
LMR_Divisor = 284(+16.52) in [150, 400]
NMP_MinDepth = 3(-0.079372) in [1, 6]
NMP_BaseDepthReduction = 1(-0.003532) in [0, 3]
AspirationWindow_Delta = 20(-30.269337) in [0, 300]
AspirationWindow_MinDepth = 7(+1.10) in [1, 10]
RFP_MaxDepth = 4(+2.49) in [1, 12]
RFP_DepthScalingFactor = 87(+12.38) in [10, 200]
Razoring_MaxDepth = 3(+0.81) in [1, 10]
Razoring_Depth1Bonus = 105(-19.555989) in [50, 300]
Razoring_NotDepth1Bonus = 161(-14.232730) in [50, 300]
IIR_MinDepth = 2(-2.075429) in [1, 10]
LMP_MaxDepth = 2(+0.11) in [1, 10]
LMP_BaseMovesToTry = 0(+0.27) in [0, 12]
LMP_MovesDepthMultiplier = 10(+0.00) in [0, 50]

image

40+0.4

Score of Lynx-spsa-3-2213-win-x64 vs Lynx 2210 - main: 1371 - 1286 - 1902  [0.509] 4559
...      Lynx-spsa-3-2213-win-x64 playing White: 1001 - 339 - 940  [0.645] 2280
...      Lynx-spsa-3-2213-win-x64 playing Black: 370 - 947 - 962  [0.373] 2279
...      White vs Black: 1948 - 709 - 1902  [0.636] 4559
Elo difference: 6.5 +/- 7.7, LOS: 95.0 %, DrawRatio: 41.7 %
SPRT: llr 2.91 (100.7%), lbound -2.25, ubound 2.89 - H1 was accepted

@eduherminio eduherminio marked this pull request as ready for review December 31, 2023 21:01
@eduherminio eduherminio enabled auto-merge (squash) December 31, 2023 21:01
@eduherminio eduherminio merged commit 760c4d5 into main Dec 31, 2023
21 checks passed
@eduherminio eduherminio deleted the spsa-3 branch December 31, 2023 21:07
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