Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.066 wins per game over 64 seeds (95% interval -0.047 to +0.179).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 8d0a219e-73f3-4e2f-8e83-1ba173a4d9b6
Status: completed. Experiment: f9d49130-b3c8-45a6-a08e-6d5bb0c61073. 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... | 124 | 256 | 48.4% | 42.4%–54.5% | 7.71 | 689.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 107 | 256 | 41.8% | 35.9%–47.9% | 7.30 | 852.5 ms |
2 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.29 | 0.6 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.10 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.066 wins per game over 64 seeds (95% interval -0.047 to +0.179).
Manifest SHA-256: 85540dae5b67bd4a915c90f48aef81265f9ec5426c7c1f7faa82c51da28a6a37. Inventory SHA-256: e1fc500f3bdc2bc04f0c0fe0697a2529e5b1b627a50040dbf83e50de195c2d98.
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.