Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.059 wins per game over 64 seeds (95% interval -0.045 to +0.163).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 39a0cdba-b3ab-4ed1-813d-537b3a60b103
Status: completed. Experiment: 9023a299-3644-4748-b349-4d6ff03b8ac5. 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... | 119 | 256 | 46.5% | 40.5%–52.6% | 7.82 | 622.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.83 | 821.7 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.50 | 0.4 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 6.40 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.059 wins per game over 64 seeds (95% interval -0.045 to +0.163).
Manifest SHA-256: a9478ce65ffb000ddc9c0f8e102ab5f620683c02612daa7f2d8b40a4fc27e861. Inventory SHA-256: 52cc8786792b6349d3a02ea981ce955940267d9e83e57936d2411d2e758b40c6.
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.