Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.035 wins per game over 64 seeds (95% interval -0.148 to +0.078).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run b827db8d-00f4-43ba-95d3-6b726da9ce42
Status: completed. Experiment: e7b09434-e4a4-409c-9bbc-6eeb56c3f65a. 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... | 95 | 256 | 37.1% | 31.4%–43.2% | 8.51 | 966.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 104 | 256 | 40.6% | 34.8%–46.7% | 8.62 | 917.4 ms |
2 / eta | 30 | 256 | 11.7% | 8.3%–16.2% | 7.48 | 0.5 ms |
3 / fast | 27 | 256 | 10.5% | 7.4%–14.9% | 7.44 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.035 wins per game over 64 seeds (95% interval -0.148 to +0.078).
Manifest SHA-256: f302b6f924377d7974028762343e5a0f1053a8569bff18341ee365d3d017fd6b. Inventory SHA-256: 44562f70aad76627fd37087d1548d738edb6a60bfe01b69975eef11037cd339a.
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.