Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.026 to +0.174).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 18e10d4d-881e-4118-8674-22fd6ded30ac
Status: completed. Experiment: 95aac00b-f396-4a5c-b023-db360692802b. 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... | 120 | 256 | 46.9% | 40.9%–53.0% | 7.55 | 638.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 7.30 | 612.2 ms |
2 / eta | 25 | 256 | 9.8% | 6.7%–14.0% | 6.22 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.05 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.026 to +0.174).
Manifest SHA-256: 50fb48fb6e76da711dc32273c48c3373ddee795b050833358ea42ef4cf685961. Inventory SHA-256: ced9539ad91de8f2e966c755da6215c76db779cacd92c1209e078b6b4dec34e4.
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.