Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.006 to +0.236).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 92587c1d-13b2-48d6-9485-f17d374c2489
Status: completed. Experiment: b872a711-1445-4c38-ab3a-ee7bd004208c. 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... | 134 | 256 | 52.3% | 46.2%–58.4% | 7.95 | 389.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 103 | 256 | 40.2% | 34.4%–46.3% | 7.35 | 380.8 ms |
2 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.16 | 0.3 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.11 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.006 to +0.236).
Manifest SHA-256: 990edc0d4edaa296993bff6ead40b81e3ce19cc3471c020f771547c674c7d234. Inventory SHA-256: 6a8042069f54322adc6db31a60b4e7f63935df770b74cb5bedd8a0cf3da37775.
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.