Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.156 wins per game over 64 seeds (95% interval +0.061 to +0.251).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run c90421ef-083e-4773-9406-a206105f3f43
Status: completed. Experiment: 60dabae0-77de-4783-8ef0-60c9f81fd7cb. 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... | 136 | 256 | 53.1% | 47.0%–59.1% | 7.86 | 596.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 96 | 256 | 37.5% | 31.8%–43.6% | 7.07 | 419.2 ms |
2 / eta | 18 | 256 | 7.0% | 4.5%–10.8% | 6.16 | 0.5 ms |
3 / fast | 6 | 256 | 2.3% | 1.1%–5.0% | 6.14 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.156 wins per game over 64 seeds (95% interval +0.061 to +0.251).
Manifest SHA-256: dddfa2d630c8e14210d31ebd37d3e664ac25521a18acc745b2f17b0a6cba1230. Inventory SHA-256: fe7d6cb56140786a53a88e9f58ecc12b426e732a8fedf23ddef0dac5ae595fa9.
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.