Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.098 wins per game over 64 seeds (95% interval +0.006 to +0.189).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 3773648a-3148-4a14-92f2-69879d3ff4d7
Status: completed. Experiment: f364cf12-1945-4653-9fe3-8bfa92fe5f38. 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% | 7.69 | 648.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 100 | 256 | 39.1% | 33.3%–45.2% | 7.25 | 630.8 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.11 | 0.5 ms |
3 / fast | 12 | 256 | 4.7% | 2.7%–8.0% | 6.02 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.098 wins per game over 64 seeds (95% interval +0.006 to +0.189).
Manifest SHA-256: 23688d05a00d095e771139cc51d819a2a0744e8d17522c45968d61f7db0cbcfe. Inventory SHA-256: e291100de239fcca1bf37377ba2aad521702c578736ade5df75eddbf532bc0e3.
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.