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🔍 Split and tune max history values #1463

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🔍 Split and tune max history values #1463

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eduherminio
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@eduherminio eduherminio commented Feb 8, 2025 •
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8+0.08

Score of Lynx-search-split-history-maxvalue-increase-5423-win-x64 vs Lynx 5422 - main: 176 - 233 - 341  [0.462] 750
...      Lynx-search-split-history-maxvalue-increase-5423-win-x64 playing White: 134 - 57 - 184  [0.603] 375
...      Lynx-search-split-history-maxvalue-increase-5423-win-x64 playing Black: 42 - 176 - 157  [0.321] 375
...      White vs Black: 310 - 99 - 341  [0.641] 750
Elo difference: -26.5 +/- 18.4, LOS: 0.2 %, DrawRatio: 45.5 %
SPRT: llr -0.959 (-33.2%), lbound -2.25, ubound 2.89

40+0.4

Score of Lynx-search-split-history-maxvalue-increase-5423-win-x64 vs Lynx 5422 - main: 781 - 892 - 1697  [0.484] 3370
...      Lynx-search-split-history-maxvalue-increase-5423-win-x64 playing White: 680 - 124 - 881  [0.665] 1685
...      Lynx-search-split-history-maxvalue-increase-5423-win-x64 playing Black: 101 - 768 - 816  [0.302] 1685
...      White vs Black: 1448 - 225 - 1697  [0.681] 3370
Elo difference: -11.4 +/- 8.3, LOS: 0.3 %, DrawRatio: 50.4 %
SPRT: llr -2.19 (-75.7%), lbound -2.25, ubound 2.89

@eduherminio
Split max history in quiet, capture and continaution
c3b64f3
@eduherminio
Cleanup
c448442
@eduherminio
Improve asserts
1e999da
@eduherminio
Merge remote-tracking branch 'origin/main' into search/split-history-…
78d0886 
…maxvalue
@eduherminio
Add tuned values
797aad8 
```
iterations: 782 (279.67s per iter)
games: 25024 (8.74s per game)
QuietHistory_MaxValue = 9086(+894.09) in [1896, 16384]
CaptureHistory_MaxValue = 7477(-715.223633) in [1896, 16384]
ContinuationHistory_MaxValue = 6829(-1363.103542) in [1896, 16384]
```
@eduherminio
Increase capture and consthist max values
7b36a31
@eduherminio eduherminio deleted the search/split-history-maxvalue-increase branch February 13, 2025 02:46
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