Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.051 to +0.153).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 6df6bf94-1853-46dc-b169-c8a2e5d7e7ba
Status: completed. Experiment: 90b1cbe0-525c-440b-988e-f2ae7664e280. 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... | 122 | 256 | 47.7% | 41.6%–53.8% | 7.87 | 788.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 109 | 256 | 42.6% | 36.7%–48.7% | 7.67 | 1075.9 ms |
2 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.28 | 0.6 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 6.10 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.051 to +0.153).
Manifest SHA-256: 6432ce25c889b697fc733a15b40487d032d1b5cc6802681fd5d66850f7545c41. Inventory SHA-256: d1b83065c0a6b30f93d39748e1503b9c4419578b891ebcb2ef3cdbe74533123d.
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.