Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.004 wins per game over 64 seeds (95% interval -0.092 to +0.084).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run b7620d3e-e3c8-4f76-bd09-9cf142d9664f
Status: completed. Experiment: 707228f9-bf2c-480c-97bf-85e7915acbd6. 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% | 7.43 | 544.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 84 | 256 | 32.8% | 27.4%–38.8% | 7.48 | 538.4 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 74 | 256 | 28.9% | 23.7%–34.7% | 7.22 | 569.6 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.47 | 0.3 ms |
Paired contrast slot 0 minus slot 1: -0.004 wins per game over 64 seeds (95% interval -0.092 to +0.084).
Manifest SHA-256: 6eba6f35fdbef671e99e19babec1bb2ea1c02425caf2784125a8e943edc558d3. Inventory SHA-256: 35a72ce9acc9c3dca4d7d93225ec3822aa363a193eafb4284b83197eba3d9686.
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.