Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.027 wins per game over 64 seeds (95% interval -0.072 to +0.126).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run b04b06d7-eb29-4be3-b759-bee7e517fb9d
Status: completed. Experiment: 4e2462ab-e524-439e-8242-c385d511bc0f. 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% | 7.02 | 514.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 83 | 256 | 32.4% | 27.0%–38.4% | 6.84 | 503.5 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 67 | 256 | 26.2% | 21.2%–31.9% | 6.50 | 501.4 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 5.99 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.027 wins per game over 64 seeds (95% interval -0.072 to +0.126).
Manifest SHA-256: 7fa822bd568a9f4f7f88f7343ce55e85801c5fd41cc39eaa6cfb1a6a08e53d1c. Inventory SHA-256: 4faf20a74d284a2292bc4a866abd61a34b9b1cd3985f8e9db36908325078741b.
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.