Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.059 wins per game over 64 seeds (95% interval -0.020 to +0.137).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 51cef0e8-e02c-4265-9966-723120f99a70
Status: completed. Experiment: cf71fa9c-24c7-4079-89d1-23d0d9170f74. 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... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.08 | 395.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 77 | 256 | 30.1% | 24.8%–36.0% | 6.64 | 415.4 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 72 | 256 | 28.1% | 23.0%–33.9% | 6.64 | 400.7 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 5.99 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.059 wins per game over 64 seeds (95% interval -0.020 to +0.137).
Manifest SHA-256: 3c518c0397dd36dca37182a06498fb7a5d7d9cfd2b1bd18fc550c334587268e2. Inventory SHA-256: fdffc60bf73128fd40807be900b2f635e495cdefef645db52666c07c3896adcc.
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.