Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval +0.003 to +0.208).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 5c2f8ab4-bbe1-44e5-aed0-c9cc394c9f7d
Status: completed. Experiment: 65b1ddb2-a85e-40fc-9bdd-0fb6627b9207. 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... | 127 | 256 | 49.6% | 43.5%–55.7% | 7.71 | 681.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 100 | 256 | 39.1% | 33.3%–45.2% | 7.23 | 668.8 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.13 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 5.96 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval +0.003 to +0.208).
Manifest SHA-256: d77baade948dc7088789b6d188d9b34b9880f256c1fa7991dda55f36e34b3497. Inventory SHA-256: de9a22d86f4818487987be2e6fbc86169712eff51e670a70be909e9331678b03.
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.