Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.035 wins per game over 64 seeds (95% interval -0.051 to +0.121).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run b7d67993-9f91-4eaf-b0ac-d0b96a8ba0a1
Status: completed. Experiment: 5b23ab6d-1cbc-4e77-82e2-5c281248e7d0. 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... | 87 | 256 | 34.0% | 28.5%–40.0% | 7.09 | 516.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 78 | 256 | 30.5% | 25.2%–36.4% | 6.86 | 561.5 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.89 | 521.7 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.29 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.035 wins per game over 64 seeds (95% interval -0.051 to +0.121).
Manifest SHA-256: 736e94985e6587975f51f4511a10ab00af218ae926316deff9487c68c14a22d3. Inventory SHA-256: 1a810a3648fcaf897d571698e581714029df7ec56247db0907d11c00228328b2.
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.