Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.016 wins per game over 64 seeds (95% interval -0.098 to +0.067).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run b27c4f07-93df-4185-aa19-cd6b5f95f3bf
Status: completed. Experiment: 75b51af0-4105-41ee-a34e-7aa6dbdf036e. 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... | 81 | 256 | 31.6% | 26.3%–37.6% | 7.11 | 580.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 85 | 256 | 33.2% | 27.7%–39.2% | 7.00 | 577.7 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.82 | 578.8 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.30 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.016 wins per game over 64 seeds (95% interval -0.098 to +0.067).
Manifest SHA-256: 38fb58e015dddaaf29bbc111f397cdc97c3429babb383838fe2ffdbe9d4f710f. Inventory SHA-256: 51771abd77a756fb1a121fa23a4e62d47eb626a0591bc471d9c78018e9c45169.
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.