Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.015 to +0.156).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 461c113a-3fad-4cc3-9aea-b59af3d14d21
Status: completed. Experiment: b0dbf209-97de-4881-b7ae-e8d1b7381b3d. 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... | 89 | 256 | 34.8% | 29.2%–40.8% | 7.08 | 599.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 71 | 256 | 27.7% | 22.6%–33.5% | 6.82 | 551.1 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 6.96 | 592.9 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.24 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.015 to +0.156).
Manifest SHA-256: cdcded8d9a636ddf216a9981b3e915d5b1562219dce2807fb9675257df9630e5. Inventory SHA-256: 504d0888c4e95d86cae473d020b582d924291f5b50b12cf14d9299a17734d684.
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.