Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.074 wins per game over 64 seeds (95% interval -0.164 to +0.016).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 5d4485eb-5a7d-4525-8d5e-83b059633c39
Status: completed. Experiment: 078dc121-0ee7-44f2-80c6-25b150fe5c14. 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... | 74 | 256 | 28.9% | 23.7%–34.7% | 6.91 | 544.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 93 | 256 | 36.3% | 30.7%–42.4% | 7.20 | 540.4 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 72 | 256 | 28.1% | 23.0%–33.9% | 6.80 | 553.4 ms |
3 / eta | 17 | 256 | 6.6% | 4.2%–10.4% | 6.23 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.074 wins per game over 64 seeds (95% interval -0.164 to +0.016).
Manifest SHA-256: bb8ef57dc5d6a3a3e5cb0e9e1361b391162d41809c6473ae65d7627831f84146. Inventory SHA-256: 63f1d9c8bbbef52f62c5a8a3be26f636c8fc537d8f6a7eeb02277eb891f86afd.
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.