Dev Builds » 20260519-1642

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host	Duration	Avg Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo

Test Detail

ID	Host	Base NPS	Games	WLD	Standard Elo	Ptnml(0-2)	Gamepair Elo	CLI	PGN

Commit

Commit ID	133731f33166afcde7fb7a76c41e47c3cddcee8b
Author	tobi437a
Date	2026-05-19 16:42:17 UTC
Simplify away unused CorrHistType variants After the introduction of UnifiedCorrectionHistory, the Pawn, Minor and NonPawn entries in CorrHistType are dead - only PieceTo and Continuation are referenced via CorrectionHistory<T>. Drop them, along with the now unreachable default template and the NonPawn specialization. Reduce the primary CorrHistTypedef template to a forward declaration so that any future stray use of an unsupported tag fails to compile. closes https://github.com/official-stockfish/Stockfish/pull/6828 No functional change