Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.062 wins per game over 64 seeds (95% interval -0.148 to +0.023).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 0686a9ad-9da2-43b8-96b1-892b672697f2
Status: completed. Experiment: 7c9ffb4c-ce6a-4064-98d8-817702445f8d. 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... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.88 | 611.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 91 | 256 | 35.5% | 29.9%–41.6% | 7.23 | 591.4 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 74 | 256 | 28.9% | 23.7%–34.7% | 6.79 | 606.0 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.18 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.062 wins per game over 64 seeds (95% interval -0.148 to +0.023).
Manifest SHA-256: 7b6b680c104c0d02ed3723c7094c4b08d428889f52372f10061dde4413c9cc83. Inventory SHA-256: 845dc8e0e9b85da728483e390cd23c912c9c13485dafbab8593f159c9bd35bdc.
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.