Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.023 wins per game over 64 seeds (95% interval -0.142 to +0.095).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3664eed7-9fd4-44b3-80ce-f5b9b3e5fb64
Status: completed. Experiment: f959a49e-5745-4623-9bb9-e0a43f9ea964. 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... | 112 | 256 | 43.8% | 37.8%–49.9% | 7.59 | 275.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 118 | 256 | 46.1% | 40.1%–52.2% | 7.52 | 767.6 ms |
2 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.12 | 0.6 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 6.18 | 0.6 ms |
Paired contrast slot 0 minus slot 1: -0.023 wins per game over 64 seeds (95% interval -0.142 to +0.095).
Manifest SHA-256: 10b0ec691c2e90205485704e590443891e7aca3b720a38330b1cd50a09f096c9. Inventory SHA-256: 570601d9f121067d8f9f68ef05877d7053c299ae24fe376f9b5ddb8613c7fa5b.
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.