Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.032 to +0.173).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 02c6ea23-1d12-45c2-9b4c-f3b4d3c0ef61
Status: completed. Experiment: 643e51c4-d1e7-4545-8b2b-3f4cb64fe22a. 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... | 120 | 256 | 46.9% | 40.9%–53.0% | 8.11 | 900.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 102 | 256 | 39.8% | 34.0%–45.9% | 7.39 | 643.9 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.43 | 0.5 ms |
3 / fast | 15 | 256 | 5.9% | 3.6%–9.4% | 6.34 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.032 to +0.173).
Manifest SHA-256: 03951c7164432fc1a92b98d46094fe1636acdc5d77723714118b6d84b4e593e2. Inventory SHA-256: 79b210323337c50eefd2e25dd507b197d4afb1f72acf75755c86095d0be29dda.
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.