Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.195 wins per game over 64 seeds (95% interval +0.084 to +0.307).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 0c23f762-4fd0-4c97-a117-61d6d4d39d6c
Status: completed. Experiment: e4f5ae29-919c-4bd4-83ae-98812ea00bc3. 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... | 139 | 256 | 54.3% | 48.2%–60.3% | 8.06 | 680.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 89 | 256 | 34.8% | 29.2%–40.8% | 6.99 | 215.4 ms |
2 / eta | 21 | 256 | 8.2% | 5.4%–12.2% | 6.30 | 0.5 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.12 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.195 wins per game over 64 seeds (95% interval +0.084 to +0.307).
Manifest SHA-256: da5e36b7033d037fcd048246e4f2470a12718782cadc0c8bbec519c621279b2e. Inventory SHA-256: 879d48abe082468ebb14e74469371336748aeb66cb4469fbd857f068312f6c96.
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.