Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.199 wins per game over 64 seeds (95% interval +0.107 to +0.291).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 0a0e710b-9012-41fe-a947-393274a76c94
Status: completed. Experiment: 337fa8bf-6dac-4798-ac5d-ef898b9511fc. 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... | 138 | 256 | 53.9% | 47.8%–59.9% | 8.23 | 784.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 87 | 256 | 34.0% | 28.5%–40.0% | 7.08 | 544.2 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.50 | 0.4 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.30 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.199 wins per game over 64 seeds (95% interval +0.107 to +0.291).
Manifest SHA-256: 699d00e39f7573a1bee5cdbdbc5ad02a68a63c1fa8bd627186ee6f51ecc2341a. Inventory SHA-256: 544c8835206bedba8e815bf7ecc2d0cd6d2e3ac3b984ebb49d11dd24d9be1a3b.
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.