| Author | Brandonuser |
| Creation | 1757248033 |
| Dev Source | https://github.com/namebrandon/seajay-chess |
| Dev Sha | e976be2ecf1bf3ef8e277c67986d00aba290213d |
| Dev Branch | tune/20250906-core-tactical |
| Dev Bench | 19191913 |
| Dev Network | |
| Dev Options | Threads=1 Hash=8 SEEMode=production SEEPruning=aggressive MaxCheckPly=10 CountermoveBonus=5193 MoveCountHistoryBonus=6 MoveCountHistoryThreshold=81 LMRMinMoveNumber=1 LMRHistoryThreshold=48 LMRBaseReduction=49 LMRDepthFactor=251 FutilityBase=224 FutilityScale=75 FutilityMaxDepth=5 FutilityMargin1=214 FutilityMargin2=349 RazorMargin1=301 RazorMargin2=529 NullMoveStaticMargin=121 NullMoveMinDepth=2 NullMoveReductionBase=4 |
| Dev Time | 10.0+0.10 |
| Base Source | https://github.com/namebrandon/seajay-chess |
| Base Sha | 6f77a2b9c2949c882b693c38fcd1d791d5ca2463 |
| Base Branch | bugfix/20250905-node-explosion-diagnostic |
| Base Bench | 19191913 |
| Base Network | |
| Base Options | Threads=1 Hash=8 |
| Base Time | 10.0+0.10 |
| Opening Book | UHO_Lichess_4852_v1.epd |
| Upload PGNs | FALSE |
| Syzygy WDL | DISABLED |
| Syzygy ADJ. | OPTIONAL |
| Win ADJ. | movecount=3 score=700 |
| Draw ADJ. | movenumber=40 movecount=8 score=10 |
| Scaling | BASE 8097796 NPS |
tune/20250906-core-tacti... vs bugfix/20250905-node-exp...
Elo | -2.15 +- 6.62 (95%)
SPRT | 10.0+0.10s Threads=1 Hash=8MB
LLR | -1.30 (-2.94, 2.94) [0.00, 5.00]
Games | N: 5828 W: 1754 L: 1790 D: 2284
Penta | [230, 706, 1073, 680, 225]