Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.062 wins per game over 64 seeds (95% interval -0.032 to +0.157).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run e0c6acab-fc5c-4f6e-8c26-74f4e8c730dc
Status: completed. Experiment: 2d811991-6b3c-491c-a934-75bab4ad4f44. 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... | 120 | 256 | 46.9% | 40.9%–53.0% | 7.67 | 660.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.39 | 654.6 ms |
2 / eta | 21 | 256 | 8.2% | 5.4%–12.2% | 6.24 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.16 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.062 wins per game over 64 seeds (95% interval -0.032 to +0.157).
Manifest SHA-256: 79d23df9ddc4660a89270ff7a7b88acddfdac401d889c49fcc3229acbbd17bd3. Inventory SHA-256: 813b863922c39a11a8b5f3c4450bdb2e705a28fcd937eaaced96731394bcf621.
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.