kate/BadFish
1
0
Fork 0
mirror of https://github.com/sockspls/badfish synced 2025-04-29 16:23:09 +00:00
Code Issues Releases Wiki Activity

Simplify blending eval with nnue complexity

Browse source 
Passed non-regression STC:
https://tests.stockfishchess.org/tests/view/66567377a86388d5e27dd89c
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 144000 W: 37443 L: 37338 D: 69219
Ptnml(0-2): 587, 17260, 36208, 17351, 594

Passed non-regression LTC:
https://tests.stockfishchess.org/tests/view/66567f29a86388d5e27dd924
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 112326 W: 28550 L: 28421 D: 55355
Ptnml(0-2): 66, 12732, 30434, 12869, 62

closes https://github.com/official-stockfish/Stockfish/pull/5305

bench 1554486
This commit is contained in:
Linmiao Xu 2024-05-28 19:39:55 -04:00 • committed by Joost VandeVondele
parent 4a2291ed33
commit 5ab3fe6db8
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/evaluate.cpp
View file

@ -75,7 +75,7 @@ Value Eval::evaluate(const Eval::NNUE::Networks& networks,
// Blend optimism and eval with nnue complexity
optimism += optimism * nnueComplexity / 470;
nnue -= nnue * (nnueComplexity * 5 / 3) / 32621;
nnue -= nnue * nnueComplexity / 20000;
int material = 300 * pos.count<PAWN>() + 350 * pos.count<KNIGHT>() + 400 * pos.count<BISHOP>()
+ 640 * pos.count<ROOK>() + 1200 * pos.count<QUEEN>();