Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.098 wins per game over 64 seeds (95% interval -0.015 to +0.210).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 26be0a08-5536-4ede-a294-64c3b842a62e
Status: completed. Experiment: 76f32b72-a8a1-42fa-8c12-9c86a76899f4. 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} | 118 | 256 | 46.1% | 40.1%–52.2% | 8.20 | 282.9 ms |
1 / v2:{"depth":2,"weights":{"denial":0.5}} | 93 | 256 | 36.3% | 30.7%–42.4% | 7.57 | 585.0 ms |
2 / eta | 26 | 256 | 10.2% | 7.0%–14.5% | 6.78 | 0.3 ms |
3 / fast | 19 | 256 | 7.4% | 4.8%–11.3% | 6.50 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.098 wins per game over 64 seeds (95% interval -0.015 to +0.210).
Manifest SHA-256: c0909fe00154e4b80d611937d8550507cff8442881ee74a3de592d431645e758. Inventory SHA-256: bea47acfd58f1ee79f0679cf5d70517b7fab725b2fdceac852f891ddd726b182.
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.