Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.156 wins per game over 64 seeds (95% interval +0.063 to +0.250).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 38728ce3-fa05-495d-97f2-58ff22f98b77
Status: completed. Experiment: 96d43c3b-0e38-4178-a37e-c8e7f3aa4fd5. 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... | 133 | 256 | 52.0% | 45.8%–58.0% | 7.78 | 762.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 93 | 256 | 36.3% | 30.7%–42.4% | 7.06 | 756.4 ms |
2 / eta | 21 | 256 | 8.2% | 5.4%–12.2% | 6.24 | 0.6 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.08 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.156 wins per game over 64 seeds (95% interval +0.063 to +0.250).
Manifest SHA-256: 1c4863756feca6f0ca219136218b65a2a2e93d504dd2c8a3cf7248e2843c40f2. Inventory SHA-256: 9e42ee14e75953c43d38e5717b403064cfaad0ab30b01bd53a61a4d4ee7f99f3.
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.