jirayu_sri/stockfish
1
0
Fork 0
mirror of https://github.com/official-stockfish/Stockfish.git synced 2026-07-23 21:27:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge commit '60351b9df901ff5278f208a9cf3a40059ff54832' into cluster

Browse Source 
This is the last commit before there are more conflicts.
This commit is contained in:
Steinar H. Gunderson
2025-12-25 16:56:54 +01:00
parent a449238954 60351b9df9
commit a5c89f4592
30 changed files with 1840 additions and 917 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/uci.cpp
+2 -2
View File
@@ -346,8 +346,8 @@ WinRateParams win_rate_params(const Position& pos) {
double m = std::clamp(material, 17, 78) / 58.0;
// Return a = p_a(material) and b = p_b(material), see github.com/official-stockfish/WDL_model
constexpr double as[] = {-41.25712052, 121.47473115, -124.46958843, 411.84490997};
constexpr double bs[] = {84.92998051, -143.66658718, 80.09988253, 49.80869370};
constexpr double as[] = {-37.45051876, 121.19101539, -132.78783573, 420.70576692};
constexpr double bs[] = {90.26261072, -137.26549898, 71.10130540, 51.35259597};
double a = (((as[0] * m + as[1]) * m + as[2]) * m) + as[3];
double b = (((bs[0] * m + bs[1]) * m + bs[2]) * m) + bs[3];