Run T-0076 passed

· Evidence: SPRT Sequential probability ratio test. Games are played until the accumulated evidence reaches one of two bounds; then the test stops.

Hypothesis

A network additionally trained on campaign data plays stronger than the production network trained solely on the legacy data set.

Wording edited for publication from the German entry; the register carries the author’s own text.

Stages

Elo against the predecessorElo intervals: short stage +143.17 ± 26.61; long stage +172.05 ± 27.97.0+50+100+150+200short stage+143.17 ± 26.61short stage · passed+143.17 ± 26.61 Elo · 492 gameslong stage+172.05 ± 27.97long stage · passed+172.05 ± 27.97 Elo · 456 games
Point estimate with the reported 95-percent half-width, per stage. The dashed line is zero. Estimates from a stopped sequential test are biased by the stopping rule; the interval is nominal.
Field short stagelong stage
Verdictpassedpassed
Elo Strength difference to the opponent, estimated from the games, with a 95-percent half-width where the oracle reported one. Never an absolute rating.+143.17 ± 26.61+172.05 ± 27.97
nElo Normalised Elo: the Elo difference divided by the spread of the game results, so that the SPRT bounds mean the same at different time controls.+185.04 ± 30.70+230.62 ± 31.89
Games492456
Wins / draws / losses272 / 140 / 80266 / 133 / 57
pentanomial Games are played in pairs with swapped colours; the five counts are the pairs scoring 0, ½, 1, 1½ and 2 points.3 / 25 / 72 / 69 / 775 / 14 / 47 / 91 / 71
LLR Log-likelihood ratio, the running evidence of an SPRT. It starts at 0; a stage passes at the upper bound and fails at the lower one.+2.96+2.95
Bounds−2.94 … +2.94−2.94 … +2.94
SPRT Sequential probability ratio test. Games are played until the accumulated evidence reaches one of two bounds; then the test stops.[0.0, 5.0][0.0, 5.0]
Error rates α / β0.05 / 0.050.05 / 0.05
Modelnormalizednormalized
time control Base time plus increment per move in seconds, e.g. 8+0.08: eight seconds per game plus 0.08 seconds per move.8+0.0840+0.4
BookAB
Opponentvs predecessorvs predecessor
Duration3 min18 min

Provenance

Date
2026-09-14
Started
2026-09-14 13:44:01 UTC
Duration
22 min
Author
Agent X
Epoch
4
Gatekeeper
passed
Bench nodes
3,242