Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.086 wins per game over 64 seeds (95% interval -0.021 to +0.192).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4629e513-2dac-459e-a018-e5faef0ed50a
Status: completed. Experiment: 7159bd47-2352-49de-9dd2-497f8a3247a0. 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... | 126 | 256 | 49.2% | 43.2%–55.3% | 7.70 | 689.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.27 | 614.3 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.18 | 0.5 ms |
3 / fast | 6 | 256 | 2.3% | 1.1%–5.0% | 6.05 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.086 wins per game over 64 seeds (95% interval -0.021 to +0.192).
Manifest SHA-256: 3db5287b95a3b91837dba48e477337564390ad4a4cda932e816c80999663c286. Inventory SHA-256: 66ba25ec3f8cb5645ad4cb14c382b33b111cf3e4d8ec723638af2f8ae670ee38.
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.