Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.040 to +0.142).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 33d3b566-cab8-4f89-a773-f636998ee8f8
Status: completed. Experiment: 924f0b5b-bcbf-4a10-924f-85db842b2b67. 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... | 94 | 256 | 36.7% | 31.1%–42.8% | 7.04 | 63.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 6.74 | 65.4 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 66 | 256 | 25.8% | 20.8%–31.5% | 6.62 | 60.7 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 5.90 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.051 wins per game over 64 seeds (95% interval -0.040 to +0.142).
Manifest SHA-256: 85e02ef057e7a9a6a09aba8424bd10b309d6bf7380e3a7e6c6a77fb0df715c3c. Inventory SHA-256: 247549e7be2eaa6ba4666c333974798aca5d8234f995461e0bd01bdd7f25f085.
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.