Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.030 to +0.218).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 591c905a-0d87-4216-8b35-df28b3256109
Status: completed. Experiment: f454b374-037c-4ea9-9dcc-34b9222d3fe6. 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... | 127 | 256 | 49.6% | 43.5%–55.7% | 8.19 | 152.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.84 | 305.7 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.53 | 0.1 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.45 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.030 to +0.218).
Manifest SHA-256: e7d12605e4a1226ebd6accbf77c2af5121d777bd7c529c10f3ca65349b7eb0cb. Inventory SHA-256: 7d708eae7facd45fef0be28eca537f465492cdbf74914328306859d106a91d48.
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.