Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.057 to +0.143).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 691cd581-79b3-46a8-89ba-4682c878cc3d
Status: completed. Experiment: a2e97981-b6a7-4d3b-8a3b-ac416a6bfbac. 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... | 121 | 256 | 47.3% | 41.2%–53.4% | 7.69 | 582.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 110 | 256 | 43.0% | 37.1%–49.1% | 7.40 | 557.5 ms |
2 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 5.94 | 0.4 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 5.93 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.057 to +0.143).
Manifest SHA-256: 9c88dc7fc332bf272e0756265ab9659f01dff88ca1a6df5e23bcb8bb85925663. Inventory SHA-256: 598c55b94a1567d8b68a8f0db1d47ece8de1b86a019a4d378a288e6f523a2db6.
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.