Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.059 wins per game over 64 seeds (95% interval -0.047 to +0.164).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a2a07566-5d0c-4953-b66b-e26082940016
Status: completed. Experiment: adf4e1c3-f93f-4f7e-9631-bd595a2beb2a. 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... | 123 | 256 | 48.0% | 42.0%–54.2% | 7.68 | 638.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 108 | 256 | 42.2% | 36.3%–48.3% | 7.21 | 1122.7 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.17 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.04 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.059 wins per game over 64 seeds (95% interval -0.047 to +0.164).
Manifest SHA-256: 7e08e343a0c74cd8f053d985ea41497d008d7ca8d0818a80bcb08fe3ddd04316. Inventory SHA-256: 2494643051deada80a2548e30078de1a06333e2467139d36e9c6988f02964846.
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.