Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.020 wins per game over 64 seeds (95% interval -0.100 to +0.061).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 50ca4d19-152d-4863-9407-417c3c42c51c
Status: completed. Experiment: 107448ed-68a4-4ee9-876d-08c78ba7d576. 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... | 82 | 256 | 32.0% | 26.6%–38.0% | 6.95 | 563.9 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 87 | 256 | 34.0% | 28.5%–40.0% | 7.13 | 561.9 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 76 | 256 | 29.7% | 24.4%–35.6% | 6.85 | 569.8 ms |
3 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.22 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.020 wins per game over 64 seeds (95% interval -0.100 to +0.061).
Manifest SHA-256: fa5f914dc71f09f060e6d9fd609f0be6373eda07f5a22ca485b1088640263999. Inventory SHA-256: 9a124427b627060b5c2baa4e8f2fba2c207fcf874bd7b62b4de7e89011479674.
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.