Progression Tests:
Tests on UHO_Lichess_4852_v1.epd opening book:
Elo | 39.00 +- 3.67 (95%)
Conf | 8.0+0.08s Threads=1 Hash=32MB
Games | N: 10002 W: 3176 L: 2058 D: 4768
Penta | [33, 774, 2342, 1746, 106]
Elo | 38.35 +- 6.32 (95%)
Conf | 40.0+0.40s Threads=1 Hash=64MB
Games | N: 3002 W: 878 L: 548 D: 1576
Penta | [4, 225, 721, 539, 12]
Test on 8moves_v3.pgn:
Elo | 18.43 +- 4.42 (95%)
Conf | 40.0+0.40s Threads=1 Hash=64MB
Games | N: 3000 W: 312 L: 153 D: 2535
Penta | [0, 108, 1134, 249, 9]
Changes
- Most changes come from experiments with correction history:
- Threat structure correction history
- Minor structure correction history (idea from Sirius)
- Continuation correction history
- New weight formula
- Qsearch correction
- New network with 8 input buckets
- New history table for move ordering indexed by material index