Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.022 to +0.163).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3292674f-249b-44d7-967c-5481ac3045f1
Status: completed. Experiment: 750b7ebc-9428-492f-9b5f-b2d4de9d992a. 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... | 121 | 256 | 47.3% | 41.2%–53.4% | 7.78 | 503.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.34 | 763.0 ms |
2 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.41 | 0.6 ms |
3 / fast | 14 | 256 | 5.5% | 3.3%–9.0% | 6.26 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.022 to +0.163).
Manifest SHA-256: 3b224f2369ab4958d26c5651d375ec1ca1ce8584c326a2ce2d9535560c66ea20. Inventory SHA-256: 6a74e4d967dd0bcfbaeaf48a9bdac9d9ccfde576babbd46bd568efe51494aa2c.
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.