Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.008 wins per game over 64 seeds (95% interval -0.107 to +0.091).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run da5e566f-702b-40b9-9ee2-3a639ba8ea68
Status: completed. Experiment: 0f2f74fd-3b83-4248-878b-7b7893bd1915. 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... | 84 | 256 | 32.8% | 27.4%–38.8% | 6.84 | 452.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 86 | 256 | 33.6% | 28.1%–39.6% | 7.08 | 607.8 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 66 | 256 | 25.8% | 20.8%–31.5% | 6.67 | 467.6 ms |
3 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.12 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.008 wins per game over 64 seeds (95% interval -0.107 to +0.091).
Manifest SHA-256: a32a9c024f583984ea8f852897e2541d26d56830e5f2793438ccb3307a5adaa9. Inventory SHA-256: c0b0b62f88dce31a2ae3587bfc1b3ba1d48bc97e85821e2e780264800fadc904.
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.