Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.141 wins per game over 64 seeds (95% interval +0.029 to +0.252).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run c2866d05-4ca9-4545-9a10-ecdd1182a042
Status: completed. Experiment: 148e7c43-a18f-49b0-9848-698822c387cf. 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... | 132 | 256 | 51.6% | 45.5%–57.6% | 7.87 | 611.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 96 | 256 | 37.5% | 31.8%–43.6% | 7.33 | 592.3 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.12 | 0.5 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 6.19 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.141 wins per game over 64 seeds (95% interval +0.029 to +0.252).
Manifest SHA-256: 1e4a48d904a9556a519eecdbedec3dc7760b17f0b95c4d88e932316785746eef. Inventory SHA-256: dbf6a565ce0d836863de93fa75cf6653fde33dd410e8cd783451e69d399fdeec.
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.