Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.133 wins per game over 64 seeds (95% interval +0.043 to +0.223).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4a6e9f09-a582-4ab4-8e74-b939a1ec8959
Status: completed. Experiment: 4f4b8a5f-4437-4594-b85d-c6e06ac9a55e. 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... | 97 | 256 | 37.9% | 32.2%–44.0% | 7.29 | 723.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 63 | 256 | 24.6% | 19.7%–30.2% | 6.42 | 453.7 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 6.99 | 712.3 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.25 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.133 wins per game over 64 seeds (95% interval +0.043 to +0.223).
Manifest SHA-256: 80084bb1b03c0fde9bfdf8212550a77a687711244ee8df070291b30ccbfa9da8. Inventory SHA-256: f345ba44442a790384403eae90197d58b06aad4868f70bd73c43b300c1d386bb.
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.