Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.051 to +0.153).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 773e53b5-26ce-42e4-8aa5-2565363f1f99
Status: completed. Experiment: dba26122-eb55-425a-877a-510ccd1fbc35. 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% | 7.74 | 616.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 109 | 256 | 42.6% | 36.7%–48.7% | 7.38 | 622.1 ms |
2 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.09 | 0.5 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.03 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.051 to +0.153).
Manifest SHA-256: 8db55942defb87022a88f7c947bd6ed9450a0ffce6980fa267d596142f3ab2dd. Inventory SHA-256: 30d70b322398554a1e0c14b8ed856afd76fb47ad4566a9576362d791488a4be5.
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.