Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval -0.004 to +0.214).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 8263d242-7450-4e05-a2c3-7483c2d527a2
Status: completed. Experiment: c9a94c3d-d7c8-4087-8b60-7289e0094655. 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... | 129 | 256 | 50.4% | 44.3%–56.5% | 8.14 | 888.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 102 | 256 | 39.8% | 34.0%–45.9% | 7.84 | 878.6 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.47 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.45 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval -0.004 to +0.214).
Manifest SHA-256: 09ab27ac1cc13ec607899ef662824764f30fe51eb6ba2625347e1825a081a393. Inventory SHA-256: 4f757e1b9335429f46e779c498c2941c8f63a659793cb4a5562bdbccd76c5ebb.
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.