Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.003 to +0.240).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3de8e8fa-2193-4239-8d8d-52bd3d0a99fe
Status: completed. Experiment: 9f1bc806-5571-4d6b-869b-b53174415c1b. 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... | 124 | 256 | 48.4% | 42.4%–54.5% | 7.79 | 634.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 93 | 256 | 36.3% | 30.7%–42.4% | 7.11 | 608.9 ms |
2 / eta | 29 | 256 | 11.3% | 8.0%–15.8% | 6.45 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.32 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.003 to +0.240).
Manifest SHA-256: b49b7a5bcc294f6b3de96aadded2a4b0376184f0442debf0ae6f80e8150990a8. Inventory SHA-256: bde483ac4bbb718a1e2bc7682864259843eb7a879a3ff033a91ae58c549bdc71.
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.