Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.051 to +0.137).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 32aa4be1-e50c-44e2-b7d2-8731f30257b4
Status: completed. Experiment: 905ad279-73cf-4145-a42f-b0ef6561192e. 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... | 90 | 256 | 35.2% | 29.6%–41.2% | 7.28 | 367.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 79 | 256 | 30.9% | 25.5%–36.8% | 7.42 | 484.0 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.86 | 364.2 ms |
3 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.38 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.051 to +0.137).
Manifest SHA-256: 92d587efdca76b8c148cc908132ff0168932a6d536a87936ef4fb2a8fd7e1ec5. Inventory SHA-256: a9fa1a9fddd56d7560aa87a9940b98d1bd91af7bbdb1d1b1d30053571dbf4216.
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.