Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.016 wins per game over 192 seeds (95% interval -0.075 to +0.043).
- Planned
- 768
- Attempted
- 768
- Completed
- 768
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 1bfc00f0-05ed-4635-b499-69cb50bc4c80
Status: completed. Experiment: 8fc10c2b-4a77-4775-ae00-6a401b790e65. Tier: engine arena (paired seeds, deterministic tapes).
Planned: 768. Attempted: 768. Completed: 768. Incomplete: 0. Unplayed: 0.
| Slot / seat | Wins | Completed | Win rate | 95% Wilson interval | Mean points | Mean decision |
|---|---|---|---|---|---|---|
0 / v2:{"depth":2,"samples":4,"scenarios":8,"inner_scenarios"... | 281 | 768 | 36.6% | 33.3%–40.1% | 7.69 | 88.5 ms |
1 / v2:{"depth":2,"samples":4,"scenarios":8,"inner_scenarios":4} | 293 | 768 | 38.2% | 34.8%–41.6% | 7.65 | 95.9 ms |
2 / eta | 120 | 768 | 15.6% | 13.2%–18.4% | 7.14 | 0.0 ms |
3 / fast | 74 | 768 | 9.6% | 7.7%–11.9% | 6.79 | 0.0 ms |
Paired contrast slot 0 minus slot 1: -0.016 wins per game over 192 seeds (95% interval -0.075 to +0.043).
Manifest SHA-256: 4c2bc0933ecc152490dc70d1efbeaed9fc1e3d4bab7c349bbe0c26227fab5616. Inventory SHA-256: aa8eee2c8d1671036e028af5ef858e7a791fdd1d9e04162894e879d009c70154.
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.