Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.035 wins per game over 64 seeds (95% interval -0.046 to +0.116).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a1830777-dcba-4e54-b394-833fc04adc0e
Status: completed. Experiment: af67389d-785d-4bf0-894f-436836d8c2db. 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... | 117 | 256 | 45.7% | 39.7%–51.8% | 7.46 | 805.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 108 | 256 | 42.2% | 36.3%–48.3% | 7.34 | 721.8 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.20 | 0.6 ms |
3 / fast | 15 | 256 | 5.9% | 3.6%–9.4% | 6.16 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.035 wins per game over 64 seeds (95% interval -0.046 to +0.116).
Manifest SHA-256: a6215c264413392fc3fd81175d766c94ba403b1258fb763ab0f048111297125f. Inventory SHA-256: 4a64fc771c79db1812c366ed6a838db105c00f9d309754f54b2925544fa106aa.
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.