Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval +0.012 to +0.199).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run ffb5282f-aca3-4b7d-b6e2-0043cbb3c8a9
Status: completed. Experiment: 0cee9b32-0a0e-45e9-9417-00816fed3055. 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... | 129 | 256 | 50.4% | 44.3%–56.5% | 8.24 | 938.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 102 | 256 | 39.8% | 34.0%–45.9% | 7.68 | 908.3 ms |
2 / eta | 14 | 256 | 5.5% | 3.3%–9.0% | 6.42 | 0.4 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.29 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval +0.012 to +0.199).
Manifest SHA-256: 8eb6e0f313ca95a6a9e062c846e115d88618254d82cef6c59851b88e5b4b72ae. Inventory SHA-256: ce22270d57533c94d7f80d8d05a429e5a1b3ef8ea5684037fc5428af77a3debb.
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.