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⚖ Add king virtual mobility indexed by mobility count #785

Merged
merged 3 commits into from
May 31, 2024
Merged

⚖ Add king virtual mobility indexed by mobility count #785

merged 3 commits into from
May 31, 2024

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@eduherminio eduherminio commented May 30, 2024 •
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Attempted in #736 but with a linear bonus

Test  | eval/KingPseudoAttacksPenalty-indexed-by-mobility-count
Elo   | 4.75 +- 3.49 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=32MB
LLR   | 2.91 (-2.25, 2.89) [0.00, 3.00]
Games | 23248: +7263 -6945 =9040
Penta | [818, 2606, 4552, 2736, 912]
https://openbench.lynx-chess.com/test/364/

eduherminio added a commit to lynx-chess/texel-tuner that referenced this pull request May 30, 2024
@eduherminio
Index king virtual mobility (aka king attacks/mobility if it was a qu…
7a1fe2a 
…een) bonus by attacks count (lynx-chess/Lynx#785)
@eduherminio eduherminio marked this pull request as ready for review May 31, 2024 01:03
@eduherminio eduherminio merged commit 71607e9 into main May 31, 2024
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@eduherminio eduherminio deleted the eval/KingPseudoAttacksPenalty-indexed-by-mobility-count branch May 31, 2024 01:03
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