Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval -0.001 to +0.212).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 90d394ae-fc62-4426-aca0-5f04bd54f2a6
Status: completed. Experiment: dd8dfd4f-9922-4621-b175-5c52db0df335. 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... | 131 | 256 | 51.2% | 45.1%–57.2% | 8.22 | 744.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.87 | 550.6 ms |
2 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.23 | 0.3 ms |
3 / fast | 8 | 256 | 3.1% | 1.6%–6.0% | 6.35 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval -0.001 to +0.212).
Manifest SHA-256: 6a11755169527d676f4bd4644a19d2434d8f36a31dc0ecbb4391093cccbdfcd4. Inventory SHA-256: 08f93d9fbd42d6aa13799b47b0eb6281760e9d2ca7c46827e7877e5195491c22.
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.