Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.090 wins per game over 64 seeds (95% interval -0.011 to +0.191).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 48063a4d-6412-4cbd-9241-bf8be44de2cd
Status: completed. Experiment: cb65e133-a18f-4d33-b4ea-afb2e2112cfe. 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... | 130 | 256 | 50.8% | 44.7%–56.8% | 8.18 | 569.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 107 | 256 | 41.8% | 35.9%–47.9% | 7.73 | 562.1 ms |
2 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.14 | 0.3 ms |
3 / fast | 6 | 256 | 2.3% | 1.1%–5.0% | 6.30 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.090 wins per game over 64 seeds (95% interval -0.011 to +0.191).
Manifest SHA-256: 62d0688cdbdbe9dadb3bbddad3922b2ca0715e034c4ffb3d69f1013b00d32033. Inventory SHA-256: 0ac592ee16df976481ff51253d6e2aaed375e5653d0f7347c5f08f147a1cc2cf.
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.