Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.016 to +0.164).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run d2933fc8-9955-41b9-a292-9c344a821bd4
Status: completed. Experiment: 3937f009-a9ac-4402-941d-5e549525e838. 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... | 122 | 256 | 47.7% | 41.6%–53.8% | 7.69 | 732.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.30 | 722.4 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.12 | 0.6 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 5.98 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.016 to +0.164).
Manifest SHA-256: 210679e2314a165fdfa9b73388f566e53cfe7f7f9942122d4ac6b46c34987554. Inventory SHA-256: 9839be4128294f10f58c8e71800751f6ab10bb9aab23a6a1567ac1b5e95f1751.
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.