Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.090 wins per game over 64 seeds (95% interval -0.006 to +0.186).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4529da10-c5ab-49f8-be24-6bb5e7e317e1
Status: completed. Experiment: 0b788486-7d5b-4d4c-a5c9-3989d6317337. 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% | 7.68 | 595.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 7.26 | 503.7 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.12 | 0.4 ms |
3 / fast | 12 | 256 | 4.7% | 2.7%–8.0% | 6.02 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.090 wins per game over 64 seeds (95% interval -0.006 to +0.186).
Manifest SHA-256: a146cfaa08812fbea1cd542b2ba3eb825bc64fd48d4a5380e2790ae6c5d52f75. Inventory SHA-256: 5f023e13a81ad517bb7e991142ef4610934578c3b93aab2eca7ff9ab4d9ea8ac.
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.