Dev Builds » 20180227-1810

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	de642f16db0c443de2dc0ddf7b06c0a7d1c5b8b7
Author	Stéphane Nicolet
Date	2018-02-27 18:10:40 UTC
Simplify tropism computation Simplification. Tests show that the "shift-and-superpose" trick is no longer necessary. The speed benefit of avoiding a popcount is no longer relevant on modern machines. Passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 41675 W: 9168 L: 9086 D: 23421 http://tests.stockfishchess.org/tests/view/5a840bcc0ebc590297cc80b5 Passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 117728 W: 19875 L: 19911 D: 77942 http://tests.stockfishchess.org/tests/view/5a8444800ebc590297cc80ca No functional change.