Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.021 to +0.169).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run e2e08bb9-afee-4948-8d84-9d048a700c43
Status: completed. Experiment: 7bdd77ec-115a-4a11-a7bb-27bf7499284c. 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... | 126 | 256 | 49.2% | 43.2%–55.3% | 7.69 | 645.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 107 | 256 | 41.8% | 35.9%–47.9% | 7.27 | 643.0 ms |
2 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.16 | 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: +0.074 wins per game over 64 seeds (95% interval -0.021 to +0.169).
Manifest SHA-256: d22955ef069bbf9d9b2039a18355cc5a66c5087f6a9d24d649b47e2dd9d90aee. Inventory SHA-256: 3005d241f529c3a5fdebbc9d4ae360890291de82e6fb8be99351feb7380ea598.
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.