Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.031 to +0.133).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 875967b0-2786-44f4-abfe-8366aa88cc30
Status: completed. Experiment: f378d100-fe86-49ae-9f21-7bd139bdf821. 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... | 91 | 256 | 35.5% | 29.9%–41.6% | 6.96 | 482.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 78 | 256 | 30.5% | 25.2%–36.4% | 6.57 | 473.3 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 68 | 256 | 26.6% | 21.5%–32.3% | 6.60 | 479.7 ms |
3 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 5.91 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.031 to +0.133).
Manifest SHA-256: adc12edf389b72a2d14e89e2c80497f4c968f83db63c1b06ba35faba8c581d16. Inventory SHA-256: 73e834fb450e48af2999f962584e19edf84c58ca85c6bfdb1777920d0c2f2f11.
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.