Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.145 wins per game over 64 seeds (95% interval +0.039 to +0.250).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run ced3c42d-3f59-40bd-8122-23f56a557ee4
Status: completed. Experiment: 12b83328-8fd5-402f-aa7e-08c8dc8b38fd. 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... | 138 | 256 | 53.9% | 47.8%–59.9% | 7.75 | 678.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 7.16 | 381.8 ms |
2 / eta | 10 | 256 | 3.9% | 2.1%–7.0% | 6.07 | 0.3 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 5.89 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.145 wins per game over 64 seeds (95% interval +0.039 to +0.250).
Manifest SHA-256: ac91c27fc02be018187f85351b0bd07073163034a9fc430fd6398b5c5dfcbaea. Inventory SHA-256: ea1e9b264c4bfd1b828f1e4460f472c48b113a1a71817b31b7b8e9a5ad14472d.
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.