Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.051 wins per game over 64 seeds (95% interval -0.138 to +0.037).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run c26c5f85-a645-4da3-b644-8b17d598733d
Status: completed. Experiment: 5841c278-d998-4cfe-a5fe-133313de3bd4. 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... | 79 | 256 | 30.9% | 25.5%–36.8% | 6.98 | 544.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.17 | 549.7 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 77 | 256 | 30.1% | 24.8%–36.0% | 6.75 | 549.9 ms |
3 / eta | 8 | 256 | 3.1% | 1.6%–6.0% | 6.00 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.051 wins per game over 64 seeds (95% interval -0.138 to +0.037).
Manifest SHA-256: a0eb4f987470122ec152ea34653afc764a8484a0abc56d6931ec74207a1f5c4e. Inventory SHA-256: 2b3e25d1abeba6f588827cedbbac40b7f4078a3fc79bbc2fe92e0334dd8c9c68.
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.