Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.008 wins per game over 64 seeds (95% interval -0.106 to +0.090).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 15282f9d-520d-4290-8931-bf0739e88983
Status: completed. Experiment: 7bed7450-6301-44bb-81cb-bafb69a54399. 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... | 77 | 256 | 30.1% | 24.8%–36.0% | 6.93 | 530.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 79 | 256 | 30.9% | 25.5%–36.8% | 7.04 | 556.3 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 85 | 256 | 33.2% | 27.7%–39.2% | 7.05 | 536.9 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.14 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.008 wins per game over 64 seeds (95% interval -0.106 to +0.090).
Manifest SHA-256: aa337c60b07cbeae892f9e81834e15334817090f8e5b24fc151930a6c2093f8f. Inventory SHA-256: d18a80a4ab688783d2e7236b0b8058a36b2ac434910b15b1b951a7f899411812.
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.