Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.054 to +0.148).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 1b356578-dee4-4d74-a840-5d039f78c434
Status: completed. Experiment: e390230c-9b4e-421d-9b57-eeacf8ef2d76. 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... | 122 | 256 | 47.7% | 41.6%–53.8% | 7.60 | 617.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 110 | 256 | 43.0% | 37.1%–49.1% | 7.35 | 621.6 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.24 | 0.5 ms |
3 / fast | 5 | 256 | 2.0% | 0.8%–4.5% | 6.11 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.054 to +0.148).
Manifest SHA-256: 97c9f22f1858e5284aaa3dbd4a26d006887bc395b5c6a9d02021c3293b9cb7d7. Inventory SHA-256: 259c80c1d6f2da06357ffc40d1d1463c789f917be2f60887a30678d66b665843.
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.