Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.016 wins per game over 64 seeds (95% interval -0.093 to +0.061).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3e1db769-42a7-48e3-842e-311d45776d32
Status: completed. Experiment: 832402a0-649a-4afe-a6b5-0120eafe42f7. 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... | 82 | 256 | 32.0% | 26.6%–38.0% | 6.94 | 559.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 86 | 256 | 33.6% | 28.1%–39.6% | 7.13 | 566.7 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 70 | 256 | 27.3% | 22.2%–33.1% | 6.73 | 553.1 ms |
3 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.31 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.016 wins per game over 64 seeds (95% interval -0.093 to +0.061).
Manifest SHA-256: 51c1ff63b66c04adccf26f17186387d3a04d412e016be515bfd1f0279637b4e7. Inventory SHA-256: 13560130216f8a50ee06579f06f5f165641805f1799ba5ca5aee8801b4600705.
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.