Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.008 wins per game over 64 seeds (95% interval -0.089 to +0.104).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 7b35abeb-7384-4b24-b5d4-b7ad8da5bc13
Status: completed. Experiment: a1c94c34-3de8-4b37-a06a-792d93d66a5c. 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... | 87 | 256 | 34.0% | 28.5%–40.0% | 7.13 | 548.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 85 | 256 | 33.2% | 27.7%–39.2% | 7.01 | 587.0 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 71 | 256 | 27.7% | 22.6%–33.5% | 6.77 | 592.7 ms |
3 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 6.26 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.008 wins per game over 64 seeds (95% interval -0.089 to +0.104).
Manifest SHA-256: 3c48758d6b2d102b4536ea28adf91479c91dfa78ece26013b740f1ea1e56e43a. Inventory SHA-256: a878f189fb9236399a338f3c5882aeed7146abc5edf933f52e63bd786d92e698.
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.