// type on a given square a (middlegame, endgame) score pair is assigned. Table
// is defined for files A..D and white side: it is symmetric for black side and
// second half of the files.
-const Score Bonus[][RANK_NB][int(FILE_NB) / 2] = {
+constexpr Score Bonus[][RANK_NB][int(FILE_NB) / 2] = {
{ },
{ // Pawn
- { S( 0, 0), S( 0, 0), S( 0, 0), S( 0, 0) },
- { S(-11, 7), S( 6,-4), S( 7, 8), S( 3,-2) },
- { S(-18,-4), S( -2,-5), S( 19, 5), S(24, 4) },
- { S(-17, 3), S( -9, 3), S( 20,-8), S(35,-3) },
- { S( -6, 8), S( 5, 9), S( 3, 7), S(21,-6) },
- { S( -6, 8), S( -8,-5), S( -6, 2), S(-2, 4) },
- { S( -4, 3), S( 20,-9), S( -8, 1), S(-4,18) }
+ { S( 0, 0), S( 0, 0), S( 0, 0), S( 0, 0) },
+ { S(-11,-3), S( 7, -1), S( 7, 7), S(17, 2) },
+ { S(-16,-2), S( -3, 2), S( 23, 6), S(23,-1) },
+ { S(-14, 7), S( -7, -4), S( 20,-8), S(24, 2) },
+ { S( -5,13), S( -2, 10), S( -1,-1), S(12,-8) },
+ { S(-11,16), S(-12, 6), S( -2, 1), S( 4,16) },
+ { S( -2, 1), S( 20,-12), S(-10, 6), S(-2,25) }
},
{ // Knight
{ S(-161,-105), S(-96,-82), S(-80,-46), S(-73,-14) },
{ S(-195,-109), S(-67,-89), S(-42,-50), S(-29,-13) }
},
{ // Bishop
- { S(-44,-58), S(-13,-31), S(-25,-37), S(-34,-19) },
- { S(-20,-34), S( 20, -9), S( 12,-14), S( 1, 4) },
- { S( -9,-23), S( 27, 0), S( 21, -3), S( 11, 16) },
- { S(-11,-26), S( 28, -3), S( 21, -5), S( 10, 16) },
- { S(-11,-26), S( 27, -4), S( 16, -7), S( 9, 14) },
- { S(-17,-24), S( 16, -2), S( 12, 0), S( 2, 13) },
- { S(-23,-34), S( 17,-10), S( 6,-12), S( -2, 6) },
- { S(-35,-55), S(-11,-32), S(-19,-36), S(-29,-17) }
+ { 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) }
},
{ // Rook
{ S(-25, 0), S(-16, 0), S(-16, 0), S(-9, 0) },
{ S(-1,-74), S(-4,-55), S(-1,-43), S( 0,-30) }
},
{ // King
- { S(267, 0), S(320, 48), S(270, 75), S(195, 84) },
- { S(264, 43), S(304, 92), S(238,143), S(180,132) },
- { S(200, 83), S(245,138), S(176,167), S(110,165) },
- { S(177,106), S(185,169), S(148,169), S(110,179) },
- { S(149,108), S(177,163), S(115,200), S( 66,203) },
- { S(118, 95), S(159,155), S( 84,176), S( 41,174) },
- { S( 87, 50), S(128, 99), S( 63,122), S( 20,139) },
- { S( 63, 9), S( 88, 55), S( 47, 80), S( 0, 90) }
+ { S(272, 0), S(325, 41), S(273, 80), S(190, 93) },
+ { S(277, 57), S(305, 98), S(241,138), S(183,131) },
+ { S(198, 86), S(253,138), S(168,165), S(120,173) },
+ { S(169,103), S(191,152), S(136,168), S(108,169) },
+ { S(145, 98), S(176,166), S(112,197), S(69, 194) },
+ { S(122, 87), S(159,164), S(85, 174), S(36, 189) },
+ { S(87, 40), S(120, 99), S(64, 128), S(25, 141) },
+ { S(64, 5), S(87, 60), S(49, 75), S(0, 75) }
}
};