Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.168 wins per game over 64 seeds (95% interval +0.047 to +0.289).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 532b7ed6-b77c-4ab8-ac9f-37537a9a90f7
Status: completed. Experiment: c0c8534f-9256-4576-a468-1959395cedfe. 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... | 141 | 256 | 55.1% | 49.0%–61.1% | 8.22 | 864.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 98 | 256 | 38.3% | 32.5%–44.4% | 7.34 | 588.5 ms |
2 / eta | 9 | 256 | 3.5% | 1.9%–6.5% | 6.15 | 0.4 ms |
3 / fast | 8 | 256 | 3.1% | 1.6%–6.0% | 6.14 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.168 wins per game over 64 seeds (95% interval +0.047 to +0.289).
Manifest SHA-256: 98cb30e6714eeb893c619919a003d76c02c60bdc3360e9d21fe343d29b4b436d. Inventory SHA-256: c30f459b1817510532977c4adfa55273b6d847eafca0ff8fb6fc75cbe78c46ea.
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.