Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.152 wins per game over 64 seeds (95% interval +0.052 to +0.253).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 5d969f99-0067-4244-bb11-b88a3805bf63
Status: completed. Experiment: fe58e64c-b9bb-493b-a4a3-411c5aff3c9f. 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... | 130 | 256 | 50.8% | 44.7%–56.8% | 7.85 | 637.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 91 | 256 | 35.5% | 29.9%–41.6% | 6.88 | 689.6 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.12 | 0.5 ms |
3 / fast | 16 | 256 | 6.2% | 3.9%–9.9% | 6.02 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.152 wins per game over 64 seeds (95% interval +0.052 to +0.253).
Manifest SHA-256: 755284842b1fb08f71bd8d2e05d232d635530a4633002efc6ff11b97af2cd85e. Inventory SHA-256: a7235ce5b44136ed6b80a19f6da43b37d77aae673098cd266c5a6f818bd33efd.
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.