Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.113 wins per game over 64 seeds (95% interval +0.024 to +0.203).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run a2305e39-c6ae-47cc-a48b-11a98a6a889f
Status: completed. Experiment: 2539e502-82fd-4435-8037-36576576149e. 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... | 129 | 256 | 50.4% | 44.3%–56.5% | 8.31 | 1054.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 100 | 256 | 39.1% | 33.3%–45.2% | 7.67 | 1007.6 ms |
2 / eta | 14 | 256 | 5.5% | 3.3%–9.0% | 6.48 | 0.5 ms |
3 / fast | 13 | 256 | 5.1% | 3.0%–8.5% | 6.36 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.113 wins per game over 64 seeds (95% interval +0.024 to +0.203).
Manifest SHA-256: 3bccca93432199ce3bd6efca70a642b4715d234e2b5343ffffff79bff21919a4. Inventory SHA-256: 60b91f7329665248821d8f8cecd2bc8398f2151eaa27405c87180aa6bb006c96.
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.