Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.062 wins per game over 64 seeds (95% interval -0.141 to +0.016).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3b0c453e-247e-4f3d-a21b-1967ffce90e6
Status: completed. Experiment: e4610302-84a7-4cbf-9153-8c1d817d1bd3. 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... | 74 | 256 | 28.9% | 23.7%–34.7% | 6.73 | 288.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 90 | 256 | 35.2% | 29.6%–41.2% | 7.15 | 449.6 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 73 | 256 | 28.5% | 23.3%–34.3% | 6.81 | 448.7 ms |
3 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.29 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.062 wins per game over 64 seeds (95% interval -0.141 to +0.016).
Manifest SHA-256: 4e58b71cc0ba4232ef920427e5a3daaf19f1540a87a912d41f3ae928d9309635. Inventory SHA-256: d10c92c072b70c83125850da62ad5deaf55b33d105a435dc911df62f4fc6f384.
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.