Use less reduction for escaping moves

[stockfish] / src / uci.cpp

diff --git a/src/uci.cpp b/src/uci.cpp
index c0bacfafefea2a56ea032674db28c3d11e2e951b..d5e2c2c358600d759c765b5a4467665505c9ec08 100644 (file)
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -207,8 +207,8 @@ namespace {
      // The coefficients of a third-order polynomial fit is based on the fishtest data
      // for two parameters that need to transform eval to the argument of a logistic
      // function.
-     double as[] = {-1.17202460e-01, 5.94729104e-01, 1.12065546e+01, 1.22606222e+02};
-     double bs[] = {-1.79066759,  11.30759193, -17.43677612,  36.47147479};
+     double as[] = { 0.50379905,  -4.12755858,  18.95487051, 152.00733652};
+     double bs[] = {-1.71790378,  10.71543602, -17.05515898,  41.15680404};
      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];
 
@@ -224,7 +224,7 @@ namespace {
 
 /// UCI::loop() waits for a command from the stdin, parses it and then calls the appropriate
 /// function. It also intercepts an end-of-file (EOF) indication from the stdin to ensure a
-/// graceful exit if the GUI dies unexpectedly. When called with some command-line arguments, 
+/// graceful exit if the GUI dies unexpectedly. When called with some command-line arguments,
 /// like running 'bench', the function returns immediately after the command is executed.
 /// In addition to the UCI ones, some additional debug commands are also supported.
 
@@ -240,7 +240,7 @@ void UCI::loop(int argc, char* argv[]) {
       cmd += std::string(argv[i]) + " ";
 
   do {
-      if (argc == 1 && !getline(cin, cmd)) // Wait for an input or an end-of-file (EOF) indication 
+      if (argc == 1 && !getline(cin, cmd)) // Wait for an input or an end-of-file (EOF) indication
           cmd = "quit";
 
       istringstream is(cmd);