Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.133 wins per game over 64 seeds (95% interval +0.035 to +0.231).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run d493c5b4-e8fa-4e07-84f3-83d995d73d53
Status: completed. Experiment: 80e5bceb-5b8d-4428-9292-33c8d378e709. 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... | 134 | 256 | 52.3% | 46.2%–58.4% | 8.29 | 1028.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 100 | 256 | 39.1% | 33.3%–45.2% | 7.68 | 1002.3 ms |
2 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.43 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.31 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.133 wins per game over 64 seeds (95% interval +0.035 to +0.231).
Manifest SHA-256: 3182357692ca30406a98d19796bf9040aa8f370ede3aec9cf98e47c24a31efd8. Inventory SHA-256: 7a4808f2a1f758616628bb81fc24c4b4031a9c92fc9adefc69e90948327564f5.
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.