Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.102 wins per game over 64 seeds (95% interval -0.003 to +0.206).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run c4037bf3-c3f0-4d66-9c1d-b6eacb8eee14
Status: completed. Experiment: 4de83cf0-edca-45c8-8ee4-ae2025495157. 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... | 129 | 256 | 50.4% | 44.3%–56.5% | 8.23 | 543.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.72 | 514.1 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.18 | 0.3 ms |
3 / fast | 8 | 256 | 3.1% | 1.6%–6.0% | 6.34 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.102 wins per game over 64 seeds (95% interval -0.003 to +0.206).
Manifest SHA-256: 336d40290cf97dd3504c6a8d78a0842d4b6c1908465f863cb77f6f3b8aaed40f. Inventory SHA-256: e62f57aab2926dfe156aa694c1190abc0c4a1df3acbb4bbee5b9708b1a537e3e.
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.