Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.191 wins per game over 64 seeds (95% interval +0.099 to +0.284).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 62a9c08a-525d-4647-8039-74762ece8915
Status: completed. Experiment: afbb74be-1797-488e-bf6d-f507a2f7d211. Tier: engine arena (paired seeds, deterministic tapes).
Planned: 256. Attempted: 256. Completed: 256. Incomplete: 0. Unplayed: 0.
| Slot / seat | Wins | Completed | Win rate | 95% Wilson interval | Mean points | Mean decision |
|---|---|---|---|---|---|---|
0 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 141 | 256 | 55.1% | 49.0%–61.1% | 8.37 | 889.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.70 | 880.0 ms |
2 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.41 | 0.5 ms |
3 / fast | 12 | 256 | 4.7% | 2.7%–8.0% | 6.38 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.191 wins per game over 64 seeds (95% interval +0.099 to +0.284).
Manifest SHA-256: e6f4d79d135235ce5355c3d94a32fef507b3a2ded0dcf9d8f4ad4bda8b650244. Inventory SHA-256: 9a41c9150e3f646c837083500d4a7ab6cdaade030fe72694442775b1526c101e.
Games were played offline by the engine arena with explicit seeds; every seed was played once per lineup rotation. Seats received only their own redacted observation and participant events. This tier supports development and diagnosis; it is not a protocol-arena confirmation.