Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.039 wins per game over 64 seeds (95% interval -0.069 to +0.147).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run f9eb5200-ee12-4d9e-bcc3-fde9a73d24d4
Status: completed. Experiment: ad20b42d-9937-4515-acb1-7669b0f20aa8. 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... | 118 | 256 | 46.1% | 40.1%–52.2% | 7.80 | 586.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 108 | 256 | 42.2% | 36.3%–48.3% | 7.45 | 654.0 ms |
2 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 6.32 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.18 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.039 wins per game over 64 seeds (95% interval -0.069 to +0.147).
Manifest SHA-256: 288f2b5889fb46fb0430e883f8bc3dcbfd984cd27bb24d2c5a646a52ccc6c3f9. Inventory SHA-256: bef239f26f7c34d7b9fea5fb7a475eebc556531585f31896a1dfff87108846ac.
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.