Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.053 to +0.139).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 4425d52b-8a9b-49f9-9c0d-1eecc7c4edb4
Status: completed. Experiment: 52a94b11-6ccc-4e9b-9396-6bb01d581011. 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... | 92 | 256 | 35.9% | 30.3%–42.0% | 7.48 | 406.5 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 81 | 256 | 31.6% | 26.3%–37.6% | 7.33 | 430.1 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 72 | 256 | 28.1% | 23.0%–33.9% | 6.88 | 307.7 ms |
3 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.25 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.043 wins per game over 64 seeds (95% interval -0.053 to +0.139).
Manifest SHA-256: f2d31572695ac15a18ece2f524ad7b8b1a652bc2ec35b011a110533bceb3cbb0. Inventory SHA-256: a36d6d3b616717e1adc0050cf3585d4efe65d3d7006213edba28bd1621e7471b.
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.