Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.084 to +0.131).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 86c15927-05fb-4b44-bdc2-9a631f070f0d
Status: completed. Experiment: 245f9d8a-5ebd-4cc3-9cb6-2f3a7e99b6ce. 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% | 8.19 | 790.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 114 | 256 | 44.5% | 38.6%–50.7% | 7.67 | 580.8 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.51 | 0.4 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.39 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.084 to +0.131).
Manifest SHA-256: 63d2f751e28998f4d68a4a0230dc1c5ba85033e7e956eed0834efcf88e1f7a92. Inventory SHA-256: dd7effa27df4e46248ed99191668e1f2c83ca0bab98eee12b3f1f41b423dba54.
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.