Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.058 to +0.151).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a4173a36-ead4-4fee-af07-c001ccdb7b88
Status: completed. Experiment: db2d2f23-e765-41e7-8ef8-7cd52c01654b. 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... | 119 | 256 | 46.5% | 40.5%–52.6% | 7.83 | 602.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 107 | 256 | 41.8% | 35.9%–47.9% | 7.48 | 775.4 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.29 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.29 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.047 wins per game over 64 seeds (95% interval -0.058 to +0.151).
Manifest SHA-256: 098304c0cb970bf756f4253546443ddb18d9a36858cb59f1bbf12037d60ca7fc. Inventory SHA-256: 28239d90354c25ce7b8dbd779f06d2abe38d9a6dd7e0e1ac7541ce48c37d559a.
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.