Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.070 to +0.117).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run c03af686-e267-44b8-830a-49493ea40694
Status: completed. Experiment: 999f2ab3-a3b1-40c6-bf3f-0fb7f8ad3ceb. 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,"weights":{"denial":0.5}} | 108 | 256 | 42.2% | 36.3%–48.3% | 7.69 | 554.1 ms |
1 / v2:{"depth":2} | 102 | 256 | 39.8% | 34.0%–45.9% | 7.48 | 257.5 ms |
2 / eta | 24 | 256 | 9.4% | 6.4%–13.6% | 6.70 | 0.3 ms |
3 / fast | 22 | 256 | 8.6% | 5.7%–12.7% | 6.60 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.070 to +0.117).
Manifest SHA-256: 2ad39e6966ee0d767b86059848aecf4e9b1166298ec369252c30f1f4534a5fcc. Inventory SHA-256: 3c4eb60d823ecdcf50f39e2668dffc5e5be0e00addf36b0246a2e916eecfa37b.
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.