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No longer do full SEE calculations for castling moves - #185

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pkrisz99 merged 4 commits into
mainfrom
see-castling-remove
Jun 16, 2026
Merged

No longer do full SEE calculations for castling moves#185
pkrisz99 merged 4 commits into
mainfrom
see-castling-remove

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This seemingly was never updated when KxR castling encoding was introduced, it is not very useful to do these based on incorrect bitboards.

Elo   | 1.29 +- 2.05 (95%)
SPRT  | 10.0+0.10s Threads=1 Hash=16MB
LLR   | 2.90 (-2.25, 2.89) [-3.00, 0.00]
Games | N: 29188 W: 7007 L: 6899 D: 15282
Penta | [87, 3452, 7411, 3554, 90]

Renegade dev 1.2.67
Bench: 5112160

@pkrisz99
pkrisz99 merged commit 359593d into main Jun 16, 2026
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pkrisz99 deleted the see-castling-remove branch June 18, 2026 17:01
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