FuryBench Testing Framework

home toIntegralPlentyChessObsidianCaissaQuanticadeSerendipitySpaghetSchoenemannClarityIlluminaPawnocchioVineAnura

speedups vs master diff

ELO    1.02 +- 0.91 (95%)
SPRT   4.0+0.04s Threads=1 Hash=8MB
LLR    2.38 (-2.94, 2.94) [0.00, 2.00]
GAMES  N: 162842 W: 40546 L: 40069 D: 82227
PENTA  [1085, 19128, 40581, 19479, 1148]
Search: Keep accumulators and PV lines out of NodeInfo NodeInfo shrinks from 6.9 KB to a few hundred bytes, so the search state of nearby plies shares cache lines and pages. Total memory is unchanged. Measured against the previous commit at depth 13: make bmi2 +0.41% [+0.06, +0.76] (accumulators), +0.20% [-0.16, +0.57] (PV line) make bmi2_pgo +0.43% [+0.08, +0.77] (both) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ApproveStopDelete
LLR History
+3.39
0.00
-3.39
-2.94+2.94
0
81,421
162,842 games
AuthorWitek
Creation1794170434
Dev Sourcehttps://github.com/Witek902/Caissa
Dev Shabc7e6d1e03e912428b8367be6a54beb22d79e198
Dev Branchspeedups
Dev Bench5907427
Dev Network
Dev OptionsThreads=1 Hash=8
Dev Time4.0+0.04
Base Sourcehttps://github.com/Witek902/Caissa
Base Shad4579a70a76164b5a93aa3cc9e457c5a468f706d
Base Branchmaster
Base Bench5907427
Base Network
Base OptionsThreads=1 Hash=8
Base Time4.0+0.04
Opening BookUHO_Lichess_4852_v1.epd
Upload PGNsFALSE
Syzygy WDLDISABLED
Syzygy ADJ.OPTIONAL
Win ADJ.movecount=3 score=500
Draw ADJ.movenumber=40 movecount=8 score=3
ScalingBASE 1000000 NPS
Copy Stat Block
Copy Stat Block (Code Blocked)
#UserGamesPentaPairsTimeCrash