Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.043 wins per game over 64 seeds (95% interval -0.126 to +0.040).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4aa3d3a3-b395-4248-9837-ca3c09eb0ec1
Status: completed. Experiment: 8e3cc677-7fcf-4a2c-842c-e663cc626632. 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... | 80 | 256 | 31.2% | 25.9%–37.2% | 6.97 | 575.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 91 | 256 | 35.5% | 29.9%–41.6% | 7.20 | 657.3 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 74 | 256 | 28.9% | 23.7%–34.7% | 6.77 | 576.1 ms |
3 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.20 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.043 wins per game over 64 seeds (95% interval -0.126 to +0.040).
Manifest SHA-256: 1a8c6953ddddf30f4c1f13d582d2bf32b4a6e23a41a0231605bfd59e9faec11c. Inventory SHA-256: 452dd483602503b09816dc8ca63f7d40dcf71a8070210b527690a46d736115e3.
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.