Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.344 wins per game over 64 seeds (95% interval -0.463 to -0.224).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3fd1468c-b6dd-4034-8dab-8a425db3079e
Status: completed. Experiment: d6cbff3d-7e92-4f47-bbc9-97da3c2532a9. 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... | 65 | 256 | 25.4% | 20.4%–31.1% | 5.99 | 363.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 153 | 256 | 59.8% | 53.7%–65.6% | 8.18 | 517.3 ms |
2 / eta | 21 | 256 | 8.2% | 5.4%–12.2% | 6.32 | 0.4 ms |
3 / fast | 17 | 256 | 6.6% | 4.2%–10.4% | 6.34 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.344 wins per game over 64 seeds (95% interval -0.463 to -0.224).
Manifest SHA-256: cd7eadb2da65cc1fc2901b9c057a3b31eb6976525cd9fe4646fce75d47d303f5. Inventory SHA-256: 5e8f9e34af88f919b19bdd28aeef17649d78e2a997907945702741ed6347abe1.
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.