Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.012 wins per game over 64 seeds (95% interval -0.099 to +0.075).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a75e3de9-2103-4777-b6ef-536c2b6bd194
Status: completed. Experiment: fef82bc6-bcd8-4468-8c7d-85dacc428376. 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... | 83 | 256 | 32.4% | 27.0%–38.4% | 6.97 | 264.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 86 | 256 | 33.6% | 28.1%–39.6% | 7.11 | 269.2 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.81 | 271.6 ms |
3 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.20 | 0.2 ms |
Paired contrast slot 0 minus slot 1: -0.012 wins per game over 64 seeds (95% interval -0.099 to +0.075).
Manifest SHA-256: f8dbc4d239b9aecca8fc2bcbe9097fd747461356e6318124a32a6c99d8a41c2c. Inventory SHA-256: 8336623afacf37abbbd813b91296811dcfcf5231cb7c3f00f016a37361d639e8.
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.