Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.009 to +0.233).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 79e0863d-47ac-47c4-adc2-2ef8b800d544
Status: completed. Experiment: a8c21c94-a6d6-4b1b-9344-274989d58976. 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... | 131 | 256 | 51.2% | 45.1%–57.2% | 8.20 | 733.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 100 | 256 | 39.1% | 33.3%–45.2% | 7.79 | 683.1 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.43 | 0.4 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.36 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.009 to +0.233).
Manifest SHA-256: 9018dc172c1531332b484db5ea5f13cf56e1734717c40eadccb2e2b6662f00b8. Inventory SHA-256: ad5740525cff6beba3c04c7d20d8b3986cd0cedbe8f70d8d99da29eaf63682a1.
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.