Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.039 wins per game over 64 seeds (95% interval -0.144 to +0.066).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run f3d8c4eb-7bcb-4e57-b7a5-a8d52434d1a9
Status: completed. Experiment: ca442984-d942-4e50-b036-e76b85372074. 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... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.28 | 621.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 114 | 256 | 44.5% | 38.6%–50.7% | 7.55 | 595.8 ms |
2 / eta | 24 | 256 | 9.4% | 6.4%–13.6% | 6.35 | 0.5 ms |
3 / fast | 14 | 256 | 5.5% | 3.3%–9.0% | 6.19 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.039 wins per game over 64 seeds (95% interval -0.144 to +0.066).
Manifest SHA-256: bbce260770fd258e29c350900ab41c7c2ccc08edac2c67db512029ef59ce4ee7. Inventory SHA-256: e184097fa06cdb4edf624b7965627aa1b457c5eb0504e2007036c4e86b143147.
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.