Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.035 wins per game over 64 seeds (95% interval -0.124 to +0.054).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 9bae1e81-3ef3-41ad-aa6b-55876d2c2167
Status: completed. Experiment: 7287289b-adfa-4a85-8644-9570d8c6c10b. 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% | 6.91 | 540.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 84 | 256 | 32.8% | 27.4%–38.8% | 7.27 | 770.6 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 82 | 256 | 32.0% | 26.6%–38.0% | 6.75 | 527.9 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.08 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.035 wins per game over 64 seeds (95% interval -0.124 to +0.054).
Manifest SHA-256: 65e3cb5c48bdc17d935de6cc9bc14254a373eb281fca7d19f2520a0cb19b0b66. Inventory SHA-256: 57b53a010d665ea2ce5acbf3ea2214a9287cee80ffdfea7ef4c170fa76b3568c.
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.