Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.009 to +0.196).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 2447754d-31d4-41ee-b6be-768911c3e3ec
Status: completed. Experiment: c515c2ef-2be1-4afc-abb1-28dc17c12325. 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... | 99 | 256 | 38.7% | 32.9%–44.8% | 7.37 | 595.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.71 | 475.9 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 66 | 256 | 25.8% | 20.8%–31.5% | 6.57 | 455.4 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.18 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.009 to +0.196).
Manifest SHA-256: 9f3565819aa4362d0fd7b1501e93e3c3fe3f9baf14b89ba0e77d116beefbb120. Inventory SHA-256: 0436dcac53b1eaef8a97bd755ee7c320cacc60ad5869eccee3b0736c1ff68d85.
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.