Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.023 wins per game over 64 seeds (95% interval -0.109 to +0.062).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run ad9a07b9-939c-49c4-99d2-df93b7b51b47
Status: completed. Experiment: 1af5542d-6c6d-4334-a282-a51d481449a0. 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... | 78 | 256 | 30.5% | 25.2%–36.4% | 6.95 | 544.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 84 | 256 | 32.8% | 27.4%–38.8% | 7.09 | 531.9 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 78 | 256 | 30.5% | 25.2%–36.4% | 6.89 | 543.3 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.25 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.023 wins per game over 64 seeds (95% interval -0.109 to +0.062).
Manifest SHA-256: 6693a1bdca9ba65781316f28e692bc57318c35049728ce453f695e045178b2b5. Inventory SHA-256: c1c89a02d0c7429276561e5726f132068aaaad6a3668cdd2c10006527ac12bf9.
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.