Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval +0.014 to +0.197).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4dc942bd-5343-444d-aef8-9e89b60cc004
Status: completed. Experiment: f7646e35-5a6e-4923-92eb-8ed00c0dbc55. 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... | 130 | 256 | 50.8% | 44.7%–56.8% | 7.84 | 643.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.23 | 638.8 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.16 | 0.5 ms |
3 / fast | 8 | 256 | 3.1% | 1.6%–6.0% | 6.00 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval +0.014 to +0.197).
Manifest SHA-256: 2b5990f59f475b1bef782e3b828940e85ebae19c4e4bf10a793ac9ce03e76853. Inventory SHA-256: b66bc030ddd95dcf762c38fe6a3f945afcf91c40c926da3e5d61d716c4b03ad8.
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.