Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.031 to +0.219).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 7697562f-eff1-4032-a32a-535ce8c323b5
Status: completed. Experiment: 9449ea85-5571-4a39-8ec3-f78a74c5c3c5. 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... | 107 | 256 | 41.8% | 35.9%–47.9% | 7.53 | 823.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.64 | 559.8 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 61 | 256 | 23.8% | 19.0%–29.4% | 6.68 | 559.3 ms |
3 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.15 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.031 to +0.219).
Manifest SHA-256: a458691218e989d30d563f07a4d5f1d1b3977249131ab3a2ebd6bbaa42228ca3. Inventory SHA-256: b8daa7c45ea6a2ff891f57f665e55427b26fdd0dea9d01d38352dad3baa1098e.
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.