Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.039 wins per game over 64 seeds (95% interval -0.127 to +0.048).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 36a7adfd-d1ce-49d3-a25f-ccec8f616c23
Status: completed. Experiment: 82629df7-0f8a-4006-a042-60d0a6ebd16c. 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... | 81 | 256 | 31.6% | 26.3%–37.6% | 7.00 | 674.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 91 | 256 | 35.5% | 29.9%–41.6% | 7.20 | 595.2 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 72 | 256 | 28.1% | 23.0%–33.9% | 6.76 | 601.8 ms |
3 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.23 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.039 wins per game over 64 seeds (95% interval -0.127 to +0.048).
Manifest SHA-256: b80f778df9ea0d8506431203e5f1c8a7635f260a93aedf0645b27041abfe6c58. Inventory SHA-256: 910f90e1f1cb618d806dfc80d528d6dce7842ed50344bbea773c369471f8c5e2.
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.