Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.046 to +0.147).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run eaec0233-a70b-4af4-8346-604a003e8f8c
Status: completed. Experiment: 849b3f9f-e311-41a9-8462-ca01898eda3d. 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% | 8.08 | 897.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 109 | 256 | 42.6% | 36.7%–48.7% | 7.86 | 930.4 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.48 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.34 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.046 to +0.147).
Manifest SHA-256: 29dc023b8aacc8fb7bd18ca9f783bbc4a9a0d7df75bbff4125927d6739e0cac5. Inventory SHA-256: cbcd4c8b270959a02570e6c0f9943122b392b644b334c0eba657c37695f63294.
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.