Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.004 wins per game over 64 seeds (95% interval -0.096 to +0.088).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 6cb1ec79-c371-4551-90b1-3cc6cdc8afd9
Status: completed. Experiment: 335728e0-245f-46e4-b345-8121f246dc44. 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... | 109 | 256 | 42.6% | 36.7%–48.7% | 7.48 | 475.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 110 | 256 | 43.0% | 37.1%–49.1% | 7.47 | 658.3 ms |
2 / eta | 22 | 256 | 8.6% | 5.7%–12.7% | 6.25 | 0.5 ms |
3 / fast | 15 | 256 | 5.9% | 3.6%–9.4% | 6.14 | 0.4 ms |
Paired contrast slot 0 minus slot 1: -0.004 wins per game over 64 seeds (95% interval -0.096 to +0.088).
Manifest SHA-256: 52070e6a958a11bba0cce6dd63aec9440c43949d75a4f5d4ffa7f43169d6b1ca. Inventory SHA-256: aaad4ef8dd5f6c73ec31897e59ede6490e0f781a8d2047ac54c48e912f9d2ec7.
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.