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⚡ Replace EnPassantCaptureSquares dictionary with equivalent array #578

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merged 8 commits into from Jan 4, 2024
Merged

⚡ Replace EnPassantCaptureSquares dictionary with equivalent array #578

merged 8 commits into from Jan 4, 2024

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@eduherminio eduherminio commented Jan 3, 2024 •
edited

~85% improvement in access

Elo   | -2.49 +- 5.47 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=32MB
LLR   | -0.34 (-2.25, 2.89) [-5.00, 0.00]
Games | N: 9640 W: 2972 L: 3041 D: 3627
Penta | [398, 1113, 1841, 1096, 372]
https://openbench.lynx-chess.com/test/63/

@eduherminio eduherminio enabled auto-merge (squash) January 4, 2024 02:36
@eduherminio eduherminio merged commit d409412 into main Jan 4, 2024
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@eduherminio eduherminio deleted the perf/enpassantcapturesquares-dictionary branch January 4, 2024 02:58
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