Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.074 wins per game over 64 seeds (95% interval -0.159 to +0.011).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 62529417-a975-4042-bdbf-531f2bb24acf
Status: completed. Experiment: ab3a7230-393a-4b82-889f-d516413afebf. 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... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.87 | 569.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 94 | 256 | 36.7% | 31.1%–42.8% | 7.28 | 566.7 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 74 | 256 | 28.9% | 23.7%–34.7% | 6.71 | 572.5 ms |
3 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.24 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.074 wins per game over 64 seeds (95% interval -0.159 to +0.011).
Manifest SHA-256: f96e1a508cd903d4ae60078c5cabb28df17fe49d307e1a54caff9e2f5678a8de. Inventory SHA-256: 94477ab5d768665642004b5c6d53baa91815c76bdb2f3e254ae475a34658640b.
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.