Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.020 wins per game over 64 seeds (95% interval -0.062 to +0.101).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 5463cc1a-fd0f-467b-a33a-63992e8ebe08
Status: completed. Experiment: 1fda980d-5933-4182-8629-bb38219163ef. 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... | 88 | 256 | 34.4% | 28.8%–40.4% | 7.53 | 199.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 83 | 256 | 32.4% | 27.0%–38.4% | 7.46 | 104.8 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 69 | 256 | 27.0% | 21.9%–32.7% | 7.23 | 105.7 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.54 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.020 wins per game over 64 seeds (95% interval -0.062 to +0.101).
Manifest SHA-256: 78cbcf7dca2d2f29b52e9c193680f318bf6a9ab78b75e69bde26e6a1e053043f. Inventory SHA-256: 6d7f0e0e3ef4697f53eaa4c8f5ef6c0017bd13801b417521de7e4eb7750ee48e.
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.