Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.101 to +0.148).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 66738182-65d1-4db7-9163-81008c59d149
Status: completed. Experiment: f1d399f2-c7dd-4235-99d8-e2f997d6b006. 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... | 107 | 256 | 41.8% | 35.9%–47.9% | 8.64 | 788.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 8.52 | 747.8 ms |
2 / eta | 27 | 256 | 10.5% | 7.4%–14.9% | 7.43 | 0.4 ms |
3 / fast | 21 | 256 | 8.2% | 5.4%–12.2% | 7.27 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.101 to +0.148).
Manifest SHA-256: cba93b4349c363274d79c4147216315fc65abf4c615876dee1b29d6d9e542490. Inventory SHA-256: 89cb527ce6f7991b49dee37f3233ac35af8c2100b5926bf4e59aa1e33805055a.
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.