Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.102 wins per game over 64 seeds (95% interval +0.010 to +0.193).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 86184ec9-2a1a-4944-bca0-c6a983829794
Status: completed. Experiment: 0b2dc424-752f-422c-94a9-3b91c60838dc. 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... | 126 | 256 | 49.2% | 43.2%–55.3% | 7.72 | 631.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 100 | 256 | 39.1% | 33.3%–45.2% | 7.24 | 603.9 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.18 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.03 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.102 wins per game over 64 seeds (95% interval +0.010 to +0.193).
Manifest SHA-256: 3b2dd9f500aad5ce0e59dc98c52b4bf9f10415fb16065ff4937de6f1ee386b86. Inventory SHA-256: b3648cdb9afefd14e3cbf6b85d8219a94d16ae42caf91b493bfa5a2cdca146f2.
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.