Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.029 to +0.177).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 11b5c63b-e5d9-4faf-ae82-3ec1310fc9b5
Status: completed. Experiment: 36feacf1-4e3e-4a42-95dc-c04e5c876c51. 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% | 7.59 | 842.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 7.36 | 752.2 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.18 | 0.6 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.09 | 0.6 ms |
Paired contrast slot 0 minus slot 1: +0.074 wins per game over 64 seeds (95% interval -0.029 to +0.177).
Manifest SHA-256: bfe862076e8a8360962ea82aa71777fc2030543c618c02bd0b5cc2f651d85a9b. Inventory SHA-256: a215ac2c9dc0414439aacb3e00129d4c668fb7b5a1ce13ab9b3a009c228a842f.
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.