further simplification after https://github.com/official-stockfish/Stockfish/pull/4377
STC https://tests.stockfishchess.org/tests/view/
63e02a3773223e7f52ad8190
LLR: 2.97 (-2.94,2.94) <-1.75,0.25>
Total: 359072 W: 94605 L: 94733 D: 169734
Ptnml(0-2): 994, 39874, 97958, 39686, 1024
LTC https://tests.stockfishchess.org/tests/view/
63e3fd12b5f425d71f77002a
LLR: 2.96 (-2.94,2.94) <-1.75,0.25>
Total: 248424 W: 66020 L: 66030 D: 116374
Ptnml(0-2): 113, 24653, 74689, 24645, 112
closes https://github.com/official-stockfish/Stockfish/pull/4390
bench:
4098325
// Blend nnue complexity with (semi)classical complexity
nnueComplexity = ( 406 * nnueComplexity
- + 424 * abs(psq - nnue)
- + int(optimism) * int(psq - nnue)
+ + (424 + optimism) * abs(psq - nnue)
) / 1024;
// Return hybrid NNUE complexity to caller