Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.037 to +0.186).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 7bcc5d5b-6878-4616-a9c7-584fdd99fb2d
Status: completed. Experiment: a7374527-b9fc-44a4-97ac-9bbf7190d9f3. 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... | 124 | 256 | 48.4% | 42.4%–54.5% | 7.76 | 709.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 105 | 256 | 41.0% | 35.2%–47.1% | 7.23 | 554.4 ms |
2 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.04 | 0.4 ms |
3 / fast | 14 | 256 | 5.5% | 3.3%–9.0% | 5.93 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.037 to +0.186).
Manifest SHA-256: c1f179d9364e8abfd1faa90939b7843fdf67feb548615b5d79d9e90af6bb74a8. Inventory SHA-256: ef4d80a293ed2021a7d09cfc061876390ba68f44703744ff3c76507aa6ae49d0.
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.