Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.023 to +0.219).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 20b15545-5d1a-4640-968c-77aae8aba3a9
Status: completed. Experiment: 26a2fb68-4a00-4f37-af89-78b7640ddc8f. 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... | 126 | 256 | 49.2% | 43.2%–55.3% | 7.86 | 567.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 95 | 256 | 37.1% | 31.4%–43.2% | 7.12 | 579.1 ms |
2 / eta | 25 | 256 | 9.8% | 6.7%–14.0% | 6.28 | 0.5 ms |
3 / fast | 10 | 256 | 3.9% | 2.1%–7.0% | 6.12 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.121 wins per game over 64 seeds (95% interval +0.023 to +0.219).
Manifest SHA-256: c58a216e2cd03ae7e63c447b11281f11b43f6b0a8f48619111fcb6cbd9cee41d. Inventory SHA-256: 0fde2140b6cefbd56bbe6f7d255fbb51dc1ef05352a0bc145c96a505b52f901d.
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.