Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.016 to +0.180).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 75a28eed-d4f4-480a-95d7-8cec86ebdfec
Status: completed. Experiment: f10eb77e-ebb8-4711-90d8-a28b5e9ead0b. 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... | 122 | 256 | 47.7% | 41.6%–53.8% | 7.71 | 629.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 7.35 | 623.3 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.07 | 0.5 ms |
3 / fast | 17 | 256 | 6.6% | 4.2%–10.4% | 6.10 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.082 wins per game over 64 seeds (95% interval -0.016 to +0.180).
Manifest SHA-256: 094884157c4349dfac328d925a1ffd3638425bf730e5276aacf5b3cba8ca356e. Inventory SHA-256: 9be07c8843e71e98c535268a6a525ccf9206c8c6195d700c44dae9a1c3af6b36.
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.