Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.049 to +0.201).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 855d73a2-e67a-4833-aad7-78f676830947
Status: completed. Experiment: 001e2f3b-f70e-41b0-b061-247eeb855557. 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... | 90 | 256 | 35.2% | 29.6%–41.2% | 7.19 | 512.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 58 | 256 | 22.7% | 18.0%–28.2% | 6.57 | 482.1 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 90 | 256 | 35.2% | 29.6%–41.2% | 7.08 | 518.5 ms |
3 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.30 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.049 to +0.201).
Manifest SHA-256: 628527426d4bca4345749b97a3e9d4ad59594d7706c52e4956deae1acfc0a555. Inventory SHA-256: a2f3c7c24f05064092e1c553938d0e3db0e272b46aa4da476d6d83b968bfb1fc.
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.