Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.027 wins per game over 64 seeds (95% interval -0.115 to +0.061).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 8fcd82d8-09a4-4f85-968b-7f20120a83dc
Status: completed. Experiment: 4924410e-b8e9-4752-9e0a-198bb826daaa. 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... | 76 | 256 | 29.7% | 24.4%–35.6% | 6.91 | 558.1 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 83 | 256 | 32.4% | 27.0%–38.4% | 7.29 | 782.3 ms |
2 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 86 | 256 | 33.6% | 28.1%–39.6% | 7.04 | 529.4 ms |
3 / eta | 11 | 256 | 4.3% | 2.4%–7.5% | 6.16 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.027 wins per game over 64 seeds (95% interval -0.115 to +0.061).
Manifest SHA-256: 0852d7b97b0bcec70ebf9413cd132f3df44c7a62b067b6638570164093fdd16b. Inventory SHA-256: 6f0cad4327ae2fc85fb93b8a5bf465fba66191c94adc126e46e7fd08a126c329.
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.