- optimism = optimism * (251 + complexity) / 256;
- v = (nnue * scale + optimism * (scale - 852)) / 1024;
+ complexity = (137 * complexity + 137 * abs(nnue - psq)) / 256;
+ optimism = optimism * (255 + complexity) / 256;
+ v = (nnue * scale + optimism * (scale - 848)) / 1024;