Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.035 wins per game over 64 seeds (95% interval -0.049 to +0.120).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run ff3fe1b1-e62e-4271-8c35-4bb44e07764f
Status: completed. Experiment: 38d6d46d-d777-45fb-87d6-81972cf3f570. 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... | 89 | 256 | 34.8% | 29.2%–40.8% | 7.51 | 274.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 80 | 256 | 31.2% | 25.9%–37.2% | 7.21 | 339.6 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 75 | 256 | 29.3% | 24.1%–35.1% | 6.88 | 184.7 ms |
3 / eta | 12 | 256 | 4.7% | 2.7%–8.0% | 6.34 | 0.2 ms |
Paired contrast slot 0 minus slot 1: +0.035 wins per game over 64 seeds (95% interval -0.049 to +0.120).
Manifest SHA-256: c22dac0cf277d4009b3621701dd93b28bebd120ce967b559bb5cd1b04271de16. Inventory SHA-256: 4a669df482f7a78871530b6535e9465663ef17e3f502c48c0d678fda4c79a763.
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.