A combo of parameter tweaks

[stockfish] / src / psqt.cpp

diff --git a/src/psqt.cpp b/src/psqt.cpp
index 9f54069f80af14907e8a1ff87c98c3c233aa9578..a4a5e0a04dc60ef50840da1ec80ebb23e9908cb5 100644 (file)
--- a/src/psqt.cpp
+++ b/src/psqt.cpp
@@ -49,24 +49,24 @@ constexpr Score Bonus[][RANK_NB][int(FILE_NB) / 2] = {
    { S(-200, -98), S(-80,-89), S(-53,-53), S(-32,-16) }
   },
   { // Bishop
-   { S(-49,-58), S(- 7,-31), S(-10,-37), S(-34,-19) },
-   { S(-24,-34), S(  9, -9), S( 15,-14), S(  1,  4) },
-   { S( -9,-23), S( 22,  0), S( -3, -3), S( 12, 16) },
-   { S(  4,-26), S(  9, -3), S( 18, -5), S( 40, 16) },
-   { S( -8,-26), S( 27, -4), S( 13, -7), S( 30, 14) },
-   { S(-17,-24), S( 14, -2), S( -6,  0), S(  6, 13) },
-   { S(-19,-34), S(-13,-10), S(  7,-12), S(-11,  6) },
-   { S(-47,-55), S( -7,-32), S(-17,-36), S(-29,-17) }
+   { S(-44,-63), S( -4,-30), S(-11,-35), S(-28, -8) },
+   { S(-18,-38), S(  7,-13), S( 14,-14), S(  3,  0) },
+   { S( -8,-18), S( 24,  0), S( -3, -7), S( 15, 13) },
+   { S(  1,-26), S(  8, -3), S( 26,  1), S( 37, 16) },
+   { S( -7,-24), S( 30, -6), S( 23,-10), S( 28, 17) },
+   { S(-17,-26), S(  4,  2), S( -1,  1), S(  8, 16) },
+   { S(-21,-34), S(-19,-18), S( 10, -7), S( -6,  9) },
+   { S(-48,-51), S( -3,-40), S(-12,-39), S(-25,-20) }
   },
   { // Rook
-   { S(-24, 0), S(-15, 3), S( -8, 0), S( 0, 3) },
-   { S(-18,-7), S( -5,-5), S( -1,-5), S( 1,-1) },
-   { S(-19, 6), S(-10,-7), S(  1, 3), S( 0, 3) },
-   { S(-21, 0), S( -7, 4), S( -4,-2), S(-4, 1) },
-   { S(-21,-7), S(-12, 5), S( -1,-5), S( 4,-7) },
-   { S(-23, 3), S(-10, 2), S(  1,-1), S( 6, 3) },
-   { S(-11,-1), S(  8, 7), S(  9,11), S(12,-1) },
-   { S(-25, 6), S(-18, 4), S(-11, 6), S( 2, 2) }
+   { S(-24, -2), S(-13,-6), S( -7, -3), S( 2,-2) },
+   { S(-18,-10), S(-10,-7), S( -5,  1), S( 9, 0) },
+   { S(-21, 10), S( -7,-4), S(  3,  2), S(-1,-2) },
+   { S(-13, -5), S( -5, 2), S( -4, -8), S(-6, 8) },
+   { S(-24, -8), S(-12, 5), S( -1,  4), S( 6,-9) },
+   { S(-24,  3), S( -4,-2), S(  4,-10), S(10, 7) },
+   { S( -8,  1), S(  6, 2), S( 10, 17), S(12,-8) },
+   { S(-22, 12), S(-24,-6), S( -6, 13), S( 4, 7) }
   },
   { // Queen
    { S(  3,-69), S(-5,-57), S(-5,-47), S( 4,-26) },