Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.011 to +0.175).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3d8efaee-2a46-459d-ae24-191ebdbc9b52
Status: completed. Experiment: fc2983ec-6f8e-4977-b8df-3d404d977a71. 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... | 94 | 256 | 36.7% | 31.1%–42.8% | 7.27 | 62.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 73 | 256 | 28.5% | 23.3%–34.3% | 6.88 | 67.0 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 83 | 256 | 32.4% | 27.0%–38.4% | 6.88 | 61.6 ms |
3 / eta | 6 | 256 | 2.3% | 1.1%–5.0% | 6.17 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.011 to +0.175).
Manifest SHA-256: 2822516a3d8befcd31db9eb87e76caf0c6819694d21a05accd532704401958ce. Inventory SHA-256: 1df1a41230f8a9a72a853f84ad7a4805bcbfee0106205b3dd83fb42979eec385.
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.