Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.094 wins per game over 64 seeds (95% interval -0.178 to -0.010).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run ea42e55d-da88-4794-a3b7-08c580473ee8
Status: completed. Experiment: afb09868-6c8a-416c-bfbf-1d39fd4b3536. 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... | 68 | 256 | 26.6% | 21.5%–32.3% | 6.80 | 411.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.21 | 592.8 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 79 | 256 | 30.9% | 25.5%–36.8% | 6.89 | 576.4 ms |
3 / eta | 17 | 256 | 6.6% | 4.2%–10.4% | 6.22 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.094 wins per game over 64 seeds (95% interval -0.178 to -0.010).
Manifest SHA-256: a692d0a0c2bd289c15114c91851691d433540af160b86a89dbbf94f89b83f6c2. Inventory SHA-256: cf1e2916be080b82ca68d83c6dfe17f5ab6a30276ec0452a37d881c46a0ed84b.
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.