Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.062 wins per game over 64 seeds (95% interval -0.034 to +0.159).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 881f42b8-03a7-42ab-b342-8a7118ef9919
Status: completed. Experiment: 30413802-3438-4da7-801a-1930b12b8933. 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... | 119 | 256 | 46.5% | 40.5%–52.6% | 7.66 | 650.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.35 | 634.6 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.17 | 0.5 ms |
3 / fast | 14 | 256 | 5.5% | 3.3%–9.0% | 6.07 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.062 wins per game over 64 seeds (95% interval -0.034 to +0.159).
Manifest SHA-256: d2a83456b340d18648fc69c006a771697a0ca07573859a35d7917ffb4ee79904. Inventory SHA-256: f6b0ff6d4ef4621ee473b674659fab1da2db0d57342e7b3d47bf9dcac9b99c29.
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.