Engine arena run: completed
Paired contrast slot 0 minus slot 1: -0.141 wins per game over 64 seeds (95% interval -0.248 to -0.033).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 2f70d1e1-7a04-4fbc-8b8a-6ae08c6caec5
Status: completed. Experiment: 1d79b24f-6236-48e4-b2b1-0b0b5f53202d. 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... | 94 | 256 | 36.7% | 31.1%–42.8% | 7.04 | 375.3 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 130 | 256 | 50.8% | 44.7%–56.8% | 7.93 | 622.5 ms |
2 / eta | 23 | 256 | 9.0% | 6.1%–13.1% | 6.42 | 0.5 ms |
3 / fast | 9 | 256 | 3.5% | 1.9%–6.5% | 6.21 | 0.5 ms |
Paired contrast slot 0 minus slot 1: -0.141 wins per game over 64 seeds (95% interval -0.248 to -0.033).
Manifest SHA-256: ef68ce2d3ae046e005a0a8ec3053a90582447a0b4c2a53652e29723e25d982aa. Inventory SHA-256: cea9b17999892ab15c1a0914e69cf338fdd69a4238dc5c1f3c5b7f879c35c776.
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.