Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.010 to +0.198).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 2321b99f-1592-480e-a057-4b76f6627586
Status: completed. Experiment: a01d63ec-23bf-49fd-9389-784d13a418c8. 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... | 125 | 256 | 48.8% | 42.8%–54.9% | 7.70 | 661.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 7.21 | 627.6 ms |
2 / eta | 17 | 256 | 6.6% | 4.2%–10.4% | 6.08 | 0.5 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 6.02 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.094 wins per game over 64 seeds (95% interval -0.010 to +0.198).
Manifest SHA-256: 25d24919158864ea4ef15dc12f8d077c8457271bbde1e571d690b4bf7ad2a3b6. Inventory SHA-256: 3133377f07b6bb35961c30d00f079f1a5a698139e4ddd6d5c5fd9ea524454826.
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.