- // Blend nnue complexity with (semi)classical complexity
- nnueComplexity = ( 397 * nnueComplexity
- + 477 * abs(psq - nnue)
- ) / 1024;
-
- optimism += optimism * nnueComplexity / 256;
+ // Blend optimism with nnue complexity and (semi)classical complexity
+ optimism += 25 * optimism * (nnueComplexity + abs(psq - nnue)) / 16384;