Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.065 to +0.112).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run e43faed0-9b9a-4772-9bac-ef48d2f1b16c
Status: completed. Experiment: d5cb3195-5a58-460a-bee7-ee62fe907d63. 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... | 89 | 256 | 34.8% | 29.2%–40.8% | 6.98 | 660.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 83 | 256 | 32.4% | 27.0%–38.4% | 6.85 | 372.9 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 71 | 256 | 27.7% | 22.6%–33.5% | 6.65 | 372.5 ms |
3 / eta | 13 | 256 | 5.1% | 3.0%–8.5% | 5.98 | 0.3 ms |
Paired contrast slot 0 minus slot 1: +0.023 wins per game over 64 seeds (95% interval -0.065 to +0.112).
Manifest SHA-256: 0dbf032fc385a21946237e1ee24626fe58801941c4fc7b5046fe1b8896fe88d1. Inventory SHA-256: e579820f77bfa72f411cc560e69dd00f6480b1b08dbb696f85f3861e284b2e20.
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.