Engine arena run: completed
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.034 to +0.216).
- Planned
- 256
- Attempted
- 256
- Completed
- 256
- Incomplete
- 0
- Unplayed
- 0
Full retained record and provenance
Run 5b736f84-6966-4a57-8c08-07e4068eaa95
Status: completed. Experiment: 9fe81446-d3fc-4434-99be-f0963253c955. 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... | 128 | 256 | 50.0% | 43.9%–56.1% | 7.69 | 637.4 ms |
1 / v2:{"depth":2,"leaf":{"tables":"/home/keshav/settlers/res... | 96 | 256 | 37.5% | 31.8%–43.6% | 7.21 | 617.7 ms |
2 / eta | 20 | 256 | 7.8% | 5.1%–11.8% | 6.19 | 0.5 ms |
3 / fast | 12 | 256 | 4.7% | 2.7%–8.0% | 6.00 | 0.5 ms |
Paired contrast slot 0 minus slot 1: +0.125 wins per game over 64 seeds (95% interval +0.034 to +0.216).
Manifest SHA-256: 5d289e876cb86f2cadc21755eaa66c3134b3122de58156ee2c17309332dac25f. Inventory SHA-256: 56ed12a77d212133af94cd997747e6910dc0b161b8ca81d491e1d37365eca194.
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.