Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.129 wins per game over 64 seeds (95% interval +0.030 to +0.228).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 06d296f3-c13c-4853-9157-15ba7be1ad82
Status: completed. Experiment: 4d64e731-9814-442a-9276-79b3e50c71e5. 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... | 132 | 256 | 51.6% | 45.5%–57.6% | 7.79 | 68.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 99 | 256 | 38.7% | 32.9%–44.8% | 7.29 | 66.7 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.09 | 0.1 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.04 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.129 wins per game over 64 seeds (95% interval +0.030 to +0.228).
Manifest SHA-256: 5e40142fa325eb05b5720d2d8825d034f03dda4a03b6cfe4b636df65ef8da1c1. Inventory SHA-256: ebb6d4dedc364c60863d5d9e9e4964ad985cbc91620ccbf8fcc6bef82d0e4445.
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.