Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.137 wins per game over 64 seeds (95% interval +0.035 to +0.238).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run f4462a76-5bdf-419f-a926-7b487b7f02be
Status: completed. Experiment: 3c319637-e3da-420d-a9c8-381a469036cf. 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... | 133 | 256 | 52.0% | 45.8%–58.0% | 7.92 | 623.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 98 | 256 | 38.3% | 32.5%–44.4% | 7.21 | 630.2 ms |
2 / eta | 16 | 256 | 6.2% | 3.9%–9.9% | 6.12 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.07 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.137 wins per game over 64 seeds (95% interval +0.035 to +0.238).
Manifest SHA-256: 9012ca69767f6caf339c58d96a4d7dec71042d68eb4dca87a7817401f0d57723. Inventory SHA-256: 404d4c6576aec74466849dfbfa7fdb32cd50ff5fc23765412a73f158e3d6e6ca.
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.