Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.078 wins per game over 64 seeds (95% interval -0.028 to +0.184).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 019bdc02-4c49-4a57-a021-5545de5c5adc
Status: completed. Experiment: 25ed5f85-6ab3-4949-80d0-b3bce5237971. 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... | 125 | 256 | 48.8% | 42.8%–54.9% | 7.70 | 633.7 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 105 | 256 | 41.0% | 35.2%–47.1% | 7.29 | 653.3 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.17 | 0.5 ms |
3 / fast | 6 | 256 | 2.3% | 1.1%–5.0% | 6.04 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.078 wins per game over 64 seeds (95% interval -0.028 to +0.184).
Manifest SHA-256: 342c479420980dee1a6ee00986a181756eb7e914814c79593fd7c7c2b7ab49e2. Inventory SHA-256: 8286ad5f8c3639d4b58df3c8c994bd4c5c1523fe2c4c4816d3ba5c91cdef8525.
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.