Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.013 to +0.237).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run b41de3cf-c42a-4b0a-b37d-065d7c1e1c1b
Status: completed. Experiment: 89dd235d-c117-4688-a355-eb1cc6ad541b. 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... | 120 | 256 | 46.9% | 40.9%–53.0% | 8.73 | 969.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 88 | 256 | 34.4% | 28.8%–40.4% | 8.43 | 922.8 ms |
2 / eta | 26 | 256 | 10.2% | 7.0%–14.5% | 7.45 | 0.5 ms |
3 / fast | 22 | 256 | 8.6% | 5.7%–12.7% | 7.43 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.013 to +0.237).
Manifest SHA-256: 90f926696ae8cb54522381a805b9db0ce6665e4a43d8404522c96d46200821f5. Inventory SHA-256: 29bd55d91e79a49391765338b09e453536910ba2bc68e887ec5e30f099d3c9e8.
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.