Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.012 wins per game over 64 seeds (95% interval -0.082 to +0.105).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 56d05a6f-3628-4621-a1c8-8985a45bf81b
Status: completed. Experiment: 75b81db1-c6e6-483b-aafc-8ad707ecc0f4. 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... | 87 | 256 | 34.0% | 28.5%–40.0% | 7.11 | 366.0 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 84 | 256 | 32.8% | 27.4%–38.8% | 7.00 | 645.0 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 70 | 256 | 27.3% | 22.2%–33.1% | 6.79 | 355.0 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.14 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.012 wins per game over 64 seeds (95% interval -0.082 to +0.105).
Manifest SHA-256: 7a561970896d7bf98f31768480a060fe06a29ca4865de2ac0b543fdc7cab9a17. Inventory SHA-256: 770886ade042cc803d85513df0cec7f63fb13c4bf1213e3bb7bb71abed7555d4.
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.