Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.020 wins per game over 64 seeds (95% interval -0.069 to +0.108).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 98b12730-0997-4f13-932a-671536080240
Status: completed. Experiment: 2a3e7ddb-a627-4e0a-a5ea-0f1934e6d166. 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... | 86 | 256 | 33.6% | 28.1%–39.6% | 7.12 | 680.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 7.03 | 697.5 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 77 | 256 | 30.1% | 24.8%–36.0% | 6.79 | 707.8 ms |
3 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.12 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.020 wins per game over 64 seeds (95% interval -0.069 to +0.108).
Manifest SHA-256: 62d3f739b45350aed0417bb3f6cc5a9bd5c197114e3027cbe1700bfabbedd14e. Inventory SHA-256: c9313a7d80fca88baa58ed6a7fb50f98cc0f4c22e7de1acf3afec46fbad74259.
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.