Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.090 wins per game over 64 seeds (95% interval -0.014 to +0.194).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 7ce522da-775b-43e0-a051-9e96ef3d8c18
Status: completed. Experiment: 525aa23e-6191-4ae8-aabf-b1082da41b2d. 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... | 127 | 256 | 49.6% | 43.5%–55.7% | 8.23 | 942.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.72 | 901.4 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.43 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.33 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.090 wins per game over 64 seeds (95% interval -0.014 to +0.194).
Manifest SHA-256: 050ca9e616e6fab53966374b40a80f74512a0534ae29aae55c0215a9b65f248a. Inventory SHA-256: 44b789b7e6ce2163ec0e8453169987d278f28e018c1071bb8754469b48bec019.
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.