Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.156 wins per game over 64 seeds (95% interval +0.064 to +0.249).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run f71f0519-603f-4735-8b7c-216a027b4bfa
Status: completed. Experiment: d7a3e2a6-12d7-49a3-bdea-73cb384d849f. 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... | 137 | 256 | 53.5% | 47.4%–59.5% | 8.36 | 973.8 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 97 | 256 | 37.9% | 32.2%–44.0% | 7.61 | 923.8 ms |
2 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.39 | 0.5 ms |
3 / fast | 11 | 256 | 4.3% | 2.4%–7.5% | 6.36 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.156 wins per game over 64 seeds (95% interval +0.064 to +0.249).
Manifest SHA-256: 4443a78a14ec2e0b47d328cf6ad5b269b92ef2b4af011dda6323687fb47ce6b3. Inventory SHA-256: 2875e80a24928407a3a7be50ad00cf4617246ba4d4382ce593c1a93d99e08c82.
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.