Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.113 wins per game over 64 seeds (95% interval +0.015 to +0.212).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4e5d2807-1875-431f-b3ea-60a88f1ed2d9
Status: completed. Experiment: 85c4582f-dd60-4705-a15b-7e0ec9aa757f. 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... | 128 | 256 | 50.0% | 43.9%–56.1% | 8.20 | 572.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 99 | 256 | 38.7% | 32.9%–44.8% | 7.71 | 724.9 ms |
2 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.25 | 0.3 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.36 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.113 wins per game over 64 seeds (95% interval +0.015 to +0.212).
Manifest SHA-256: e2dfdadae08bdbd69559631d5d6d1eec63045b36205c99c2ea3a035b601055e9. Inventory SHA-256: b6be039024a86405bdad9a3ac117c113382a27db361101c682f2a4e72951cbea.
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.