Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.069 to +0.162).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 13bfb4d3-0987-44d2-acd1-e6dc73252eaf
Status: completed. Experiment: 2729dfb5-b152-4d3a-b5bd-b89e7b9374c2. 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... | 125 | 256 | 48.8% | 42.8%–54.9% | 7.73 | 612.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 113 | 256 | 44.1% | 38.2%–50.3% | 7.43 | 599.4 ms |
2 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.17 | 0.5 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.00 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.069 to +0.162).
Manifest SHA-256: 2d49b56060f275a89f722e06622f02d7f6fabda7f61c42532846aafc228bb936. Inventory SHA-256: fca592d00a8adbe7549429270368c566290354e56b9a1d61ae24d58a5225e075.
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.