Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.029 to +0.169).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 7c5fd2a2-bab8-460d-9212-f789b0f85dea
Status: completed. Experiment: e07a3371-6b64-4823-9c7f-e0bedec181cb. 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... | 122 | 256 | 47.7% | 41.6%–53.8% | 7.79 | 550.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.34 | 595.2 ms |
2 / eta | 21 | 256 | 8.2% | 5.4%–12.2% | 6.37 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.16 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.029 to +0.169).
Manifest SHA-256: 00717217957449098282a60ff840099dd61f6454d48e8e108447bf008bec786f. Inventory SHA-256: e3d25eb78348d127e35b5a3b28d34b27648f1746e990d316db9c3aac539d97ee.
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.