Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.086 wins per game over 64 seeds (95% interval -0.036 to +0.208).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3343c9df-ff9b-44d3-aeba-c1530e6109dc
Status: completed. Experiment: 3cf67aec-9997-43a0-b6c8-eace5a55e5ff. 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% | 7.78 | 642.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.34 | 671.6 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.13 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.16 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.086 wins per game over 64 seeds (95% interval -0.036 to +0.208).
Manifest SHA-256: beb06e2d1123f2e032fe7d815a36bb112357f67314db8cbc675828c8b217c330. Inventory SHA-256: a78308d184e5ede81a53285ed904813efb4d710689c81f628dbf93aa2dbb5700.
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.