Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.015 to +0.202).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3c579646-cf00-439f-937d-6a0e93122bcf
Status: completed. Experiment: 284171c8-2889-4a5b-9c0e-e3d39470be1e. 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... | 127 | 256 | 49.6% | 43.5%–55.7% | 7.71 | 579.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.36 | 580.9 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.11 | 0.5 ms |
3 / fast | 6 | 256 | 2.3% | 1.1%–5.0% | 6.01 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.015 to +0.202).
Manifest SHA-256: 5b06533db67f322b8bf5f70c2aea353fdc14a2f551046d1e08b3c22415d869b0. Inventory SHA-256: e41a5c835c486b3e4319ab1d817ddba792d25d323b11a0ecd10fd0ef552c4272.
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.