Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.014 to +0.154).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 29d0fc33-4113-4c67-8b5a-b884ce104e55
Status: completed. Experiment: dcd15bb4-deb1-4726-a63b-da6e0e83120d. 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... | 95 | 256 | 37.1% | 31.4%–43.2% | 7.04 | 584.6 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 77 | 256 | 30.1% | 24.8%–36.0% | 6.67 | 601.3 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 65 | 256 | 25.4% | 20.4%–31.1% | 6.57 | 583.0 ms |
3 / eta | 19 | 256 | 7.4% | 4.8%–11.3% | 5.93 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.070 wins per game over 64 seeds (95% interval -0.014 to +0.154).
Manifest SHA-256: d36aff5ff7beb82628ad116270e6e962bd2799053575a1cf598d61c64a60976e. Inventory SHA-256: 6559f1b3dfaff5cffa98c739fde9d1db25371312812808f39e51c1360ae46273.
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.