Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.078 wins per game over 64 seeds (95% interval -0.025 to +0.182).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 6c9ee539-341b-4673-bfa0-062f60e967b2
Status: completed. Experiment: a5e38bc5-ff5d-4365-bdee-f89379bf64b6. 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... | 124 | 256 | 48.4% | 42.4%–54.5% | 7.85 | 1209.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.45 | 633.9 ms |
2 / eta | 17 | 256 | 6.6% | 4.2%–10.4% | 6.46 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.23 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.078 wins per game over 64 seeds (95% interval -0.025 to +0.182).
Manifest SHA-256: 56e7c84452561b98a4c54f52d783ff26dc6430f83bc64ffab293512189e7a6e6. Inventory SHA-256: d76518ad58ede1c1ab48b91ab398c900ccf3310636525791f0bec9ca4e944108.
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.