Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.215 wins per game over 64 seeds (95% interval +0.122 to +0.308).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 10ebea8a-734c-4b3b-bbb8-06ced0391bdf
Status: completed. Experiment: dfbd6b4c-1438-44e9-b69b-313d048f6fcf. 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... | 132 | 256 | 51.6% | 45.5%–57.6% | 8.09 | 628.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 77 | 256 | 30.1% | 24.8%–36.0% | 6.80 | 720.1 ms |
2 / eta | 27 | 256 | 10.5% | 7.4%–14.9% | 6.53 | 0.5 ms |
3 / fast | 20 | 256 | 7.8% | 5.1%–11.8% | 6.37 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.215 wins per game over 64 seeds (95% interval +0.122 to +0.308).
Manifest SHA-256: 42c995a64dde2a6da4f5dbada4f9650268d1a2a3f414f15aef1c25fbe3001edb. Inventory SHA-256: b3bb26d8875acc43155e054ae4357c45a9243cc86bfce804b631cd8b63e0aa0f.
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.