Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.038 to +0.124).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a6afd7a8-248a-4e0f-a4db-b2ca75d8ee31
Status: completed. Experiment: 8e35acce-ebd3-4f7a-a07e-50327018d5fb. 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... | 91 | 256 | 35.5% | 29.9%–41.6% | 7.61 | 879.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 80 | 256 | 31.2% | 25.9%–37.2% | 7.38 | 840.1 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 70 | 256 | 27.3% | 22.2%–33.1% | 6.82 | 640.5 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.39 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.038 to +0.124).
Manifest SHA-256: 782e3c9c9cdc2e6406ba9c6cb27ac6abb3bcfc94ffce90e84431e8c40b4c06fb. Inventory SHA-256: cddb77c59687822d2fa76dfa8f1be70e74f13b39a9133a0e0bad32fca7740204.
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.