Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.020 to +0.184).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 1d58fc87-a22f-4ab7-8f9f-abdc9c7589f5
Status: completed. Experiment: ff90bfd6-bab6-4ae2-8ee4-e766cdff7e0e. 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... | 125 | 256 | 48.8% | 42.8%–54.9% | 7.70 | 569.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.19 | 593.5 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.14 | 0.5 ms |
3 / fast | 7 | 256 | 2.7% | 1.3%–5.5% | 6.05 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.020 to +0.184).
Manifest SHA-256: af863f06a4459df119b8a1975410cf6af2c7c791b71725549135da432bc513c1. Inventory SHA-256: 1041516e22cb57a233c9d02057b3a9f651014613c7dd2ec038f8946d30182086.
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.