Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.074 wins per game over 64 seeds (95% interval -0.146 to -0.003).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 8319a450-6849-42e7-b7c4-272c847b2f03
Status: completed. Experiment: f85f55d3-6521-473d-b9bc-d95f46bbe20e. 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... | 72 | 256 | 28.1% | 23.0%–33.9% | 6.86 | 71.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 91 | 256 | 35.5% | 29.9%–41.6% | 7.09 | 70.9 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 6.93 | 71.2 ms |
3 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.23 | 0.1 ms |
Paired contrast slot 0 minus slot 1: -0.074 wins per game over 64 seeds (95% interval -0.146 to -0.003).
Manifest SHA-256: b227813588dfe9d20693c78afc045ab2046814161d43cda597471b96db0b8cca. Inventory SHA-256: f50e99255267805da184969cbf3045e2ca7835ae39a8f75030d87a9bb0db3543.
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.