Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.004 wins per game over 64 seeds (95% interval -0.084 to +0.092).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 844109d4-ad9d-446a-9970-c0e36661d689
Status: completed. Experiment: 7ef0acfd-3c48-4b51-bab2-adea16b6b307. 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... | 88 | 256 | 34.4% | 28.8%–40.4% | 6.98 | 62.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 87 | 256 | 34.0% | 28.5%–40.0% | 6.64 | 64.8 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 66 | 256 | 25.8% | 20.8%–31.5% | 6.55 | 61.7 ms |
3 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 5.92 | 0.1 ms |
Paired contrast slot 0 minus slot 1: +0.004 wins per game over 64 seeds (95% interval -0.084 to +0.092).
Manifest SHA-256: 2291f0b612d9c2c069f7c1eb011e366f4001b6a8ea76370fe06cfbbd2d695043. Inventory SHA-256: f395c7711bfd8ab2af47b9b241715233b7a47d48b019baa843be741f325d1df1.
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.