Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval -0.009 to +0.220).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run e3fc4a9c-0e3b-4700-9dfe-1bd58c317c26
Status: completed. Experiment: 941be1a7-0882-4bfe-8441-face9cd8b6fc. 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... | 128 | 256 | 50.0% | 43.9%–56.1% | 8.11 | 858.2 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 101 | 256 | 39.5% | 33.7%–45.6% | 7.78 | 857.5 ms |
2 / eta | 15 | 256 | 5.9% | 3.6%–9.4% | 6.48 | 0.5 ms |
3 / fast | 12 | 256 | 4.7% | 2.7%–8.0% | 6.46 | 0.4 ms |
Paired contrast slot 0 minus slot 1: +0.105 wins per game over 64 seeds (95% interval -0.009 to +0.220).
Manifest SHA-256: 5e9efa8dd7425efb6f9536d58599824d1753373fb3a5c5cd1d82ffae8bcde404. Inventory SHA-256: e9ef4b0869f22f64d0b575e6b89874331391234409a4a2b0bf7bc06ace38bde3.
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.