Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.035 wins per game over 64 seeds (95% interval -0.118 to +0.048).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a626fe42-d01b-416a-bfd5-2edac7a9823c
Status: completed. Experiment: 458b1c88-1dd1-4629-9e57-b9c178093535. 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... | 80 | 256 | 31.2% | 25.9%–37.2% | 6.98 | 71.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 89 | 256 | 34.8% | 29.2%–40.8% | 7.14 | 73.1 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 76 | 256 | 29.7% | 24.4%–35.6% | 6.84 | 71.6 ms |
3 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.15 | 0.1 ms |
Paired contrast slot 0 minus slot 1: -0.035 wins per game over 64 seeds (95% interval -0.118 to +0.048).
Manifest SHA-256: b11e9e0ef1c83407ff0a73a5a67a2bb0cbb3767e48d3ec5684fc5234be32b548. Inventory SHA-256: 1a491c98719307ddb6d92bc08c552806de7b649f41915c7ad884772f7ecf41c6.
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.