Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.102 wins per game over 64 seeds (95% interval +0.023 to +0.180).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4cc39cbd-4028-4826-a430-26fa4859c0b7
Status: completed. Experiment: 4efbf0e1-bea3-407f-8f8a-078f649805eb. 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... | 93 | 256 | 36.3% | 30.7%–42.4% | 7.34 | 463.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 67 | 256 | 26.2% | 21.2%–31.9% | 6.64 | 559.4 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 82 | 256 | 32.0% | 26.6%–38.0% | 7.01 | 470.8 ms |
3 / eta | 14 | 256 | 5.5% | 3.3%–9.0% | 6.46 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.102 wins per game over 64 seeds (95% interval +0.023 to +0.180).
Manifest SHA-256: 3a6e515f66c1a5514875464c2e28d4d68bfd51a19a404b2c0ad4acaf8f1fc262. Inventory SHA-256: 81b9f2ed64541011ee8959d6fcb9927bcc045779abb3f2a10c476417c4c22c8c.
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.