Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.039 wins per game over 64 seeds (95% interval -0.052 to +0.131).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 56f6f0f3-f402-4046-b6c9-b4372e03f7cc
Status: completed. Experiment: 90fc34d1-acf3-4e8b-8445-162cf874d693. 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... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.06 | 377.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 82 | 256 | 32.0% | 26.6%–38.0% | 6.75 | 407.6 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 68 | 256 | 26.6% | 21.5%–32.3% | 6.60 | 376.5 ms |
3 / eta | 14 | 256 | 5.5% | 3.3%–9.0% | 5.84 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.039 wins per game over 64 seeds (95% interval -0.052 to +0.131).
Manifest SHA-256: 1032dc0e5b40a62e6ff887e361712d01d635feb171a3ffa013e3cf47d399e8f6. Inventory SHA-256: 547806c855f7eb5beb77282585bf9cd21a3795c3dab21964b7397a138d8e5319.
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.