Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.012 to +0.153).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run d016da61-ed26-4072-b3ff-98c8afb95705
Status: completed. Experiment: f97d1156-4294-4ad2-8331-234e206d72a0. 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... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.57 | 843.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 74 | 256 | 28.9% | 23.7%–34.7% | 6.98 | 563.6 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 70 | 256 | 27.3% | 22.2%–33.1% | 6.74 | 564.3 ms |
3 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.39 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.012 to +0.153).
Manifest SHA-256: 85e90ffeae14fbd4796a916964e5fefaa28d48a0bdf57eb0ec9c1f42b4c966e4. Inventory SHA-256: 30f75fb5525d5420d113ffe8b1eaa7bb4d1c0c22d985999963c79e728e66069e.
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.