Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.152 wins per game over 64 seeds (95% interval +0.050 to +0.254).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run faed3f89-b5ce-4929-9c83-ad06ec974030
Status: completed. Experiment: 503e02aa-5f09-4ed8-abe0-aad32821828f. 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... | 129 | 256 | 50.4% | 44.3%–56.5% | 7.76 | 634.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 90 | 256 | 35.2% | 29.6%–41.2% | 7.11 | 582.2 ms |
2 / eta | 23 | 256 | 9.0% | 6.1%–13.1% | 6.19 | 0.5 ms |
3 / fast | 14 | 256 | 5.5% | 3.3%–9.0% | 5.96 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.152 wins per game over 64 seeds (95% interval +0.050 to +0.254).
Manifest SHA-256: 92ac26c1f9b365f409c8b24c626548e7bb2af457834c989a7d6e7bb836209dd0. Inventory SHA-256: 2916c13dcf94bb3ca23a4ce69c381e06e696ea004a5fbb5ff982bba8776388fd.
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.