Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.004 wins per game over 64 seeds (95% interval -0.075 to +0.083).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run cfa68fe3-5a0a-4b8c-a272-b18eabcf8d7d
Status: completed. Experiment: 062e4f27-86af-4f43-a785-403963a72faa. 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... | 82 | 256 | 32.0% | 26.6%–38.0% | 7.47 | 802.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 7.52 | 807.0 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 77 | 256 | 30.1% | 24.8%–36.0% | 7.37 | 827.0 ms |
3 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.51 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.004 wins per game over 64 seeds (95% interval -0.075 to +0.083).
Manifest SHA-256: 8f984e1c7c312b4c8bafb6ec1033e3c889ff65daf3c0661cc73b8e0165d1fba0. Inventory SHA-256: fc28cf6b4f1d37faf096fa4ae2c9654833042346e00d726963ec7b30e01088c7.
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.