Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.002 to +0.166).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 10834001-571d-439c-83d2-9e31e1d5997b
Status: completed. Experiment: 1ba816f0-8a68-4bef-8700-ca05f51c2a93. 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} | 114 | 256 | 44.5% | 38.6%–50.7% | 7.82 | 84.1 ms |
1 / v2:{"depth":2,"robber":{"leader":true}} | 93 | 256 | 36.3% | 30.7%–42.4% | 7.41 | 82.2 ms |
2 / eta | 30 | 256 | 11.7% | 8.3%–16.2% | 6.81 | 0.1 ms |
3 / fast | 19 | 256 | 7.4% | 4.8%–11.3% | 6.75 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.002 to +0.166).
Manifest SHA-256: 429042e0f43fc5149568593df7b8335658fd8373e72d6260850a387f1f6c7913. Inventory SHA-256: 43a4e00fa3adabc073183d586942ad55cd0aa26799d116d5eb83b1b2c97b94c0.
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.