Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.066 wins per game over 64 seeds (95% interval -0.036 to +0.169).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run c07b2268-3e6b-4055-93f1-bc6405019ca0
Status: completed. Experiment: ab1261cd-a9b2-4828-8002-3706e6db088b. 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% | 8.08 | 1109.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 108 | 256 | 42.2% | 36.3%–48.3% | 7.87 | 844.9 ms |
2 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.46 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.39 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.066 wins per game over 64 seeds (95% interval -0.036 to +0.169).
Manifest SHA-256: 706f28c3a3eaa83dab448347aeee62ac4ec0e1acc1916b38a834a6f523cc66ff. Inventory SHA-256: 5f09a956da114477d79ef990db160c957242e6b629d43644b7dbe4cf460c7539.
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.