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Merge commit 'd942e13398aa5de55224c7d81bfad6b0f5b9e488' into cluster

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This is the last commit before there are more conflicts.
This commit is contained in:
Steinar H. Gunderson
2025-12-25 20:02:14 +01:00
parent 7c50916a9d d942e13398
commit ab03e55a60
32 changed files with 1264 additions and 816 deletions
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src/uci.cpp
+2 -2
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@@ -520,8 +520,8 @@ 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[] = {-37.45051876, 121.19101539, -132.78783573, 420.70576692};
constexpr double bs[] = {90.26261072, -137.26549898, 71.10130540, 51.35259597};
constexpr double as[] = {-13.50030198, 40.92780883, -36.82753545, 386.83004070};
constexpr double bs[] = {96.53354896, -165.79058388, 90.89679019, 49.29561889};
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];