Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.273 wins per game over 64 seeds (95% interval +0.168 to +0.379).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 23391ddb-91aa-4978-b161-687166e32a83
Status: completed. Experiment: a567b9c2-92a1-49b5-b7ef-c623fd51a197. 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... | 149 | 256 | 58.2% | 52.1%–64.1% | 8.10 | 568.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 79 | 256 | 30.9% | 25.5%–36.8% | 6.67 | 519.9 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.29 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.08 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.273 wins per game over 64 seeds (95% interval +0.168 to +0.379).
Manifest SHA-256: 1c674f5fb9074e632ca4e67c96d9e10e2e857a5ddbd6100136848697b8534ab0. Inventory SHA-256: 6b255096fde620d7c77fd61b7840625ac3c01bbf217ce64ebed221543d9aaa06.
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.