Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.062 wins per game over 64 seeds (95% interval -0.034 to +0.159).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 10dead1d-160a-4c00-8b08-b1f77a5c75b3
Status: completed. Experiment: 25c0c3ef-acce-4275-aa62-58fd11bba45e. 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... | 120 | 256 | 46.9% | 40.9%–53.0% | 7.56 | 696.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.28 | 691.0 ms |
2 / eta | 21 | 256 | 8.2% | 5.4%–12.2% | 6.14 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 5.94 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.062 wins per game over 64 seeds (95% interval -0.034 to +0.159).
Manifest SHA-256: d0d2ac3c365cb13d995a9a3f8f42135c7cb36621b9965d9873a64790ffb7cf85. Inventory SHA-256: 9461eddd55a7e2c55ff0d693c01911a2585c259b1677055120d67d506aa467f5.
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.