X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpsqtab.h;h=a88d31d6be660d28918d2f50e27fbc0a93a72292;hp=0607c2d33796dfc3c2ea3896b6a7c9237af063fc;hb=b15dcd977487c58409de48016eb7680850481d5d;hpb=bb751d6c890f5c50c642366d601740366cfae8d0 diff --git a/src/psqtab.h b/src/psqtab.h index 0607c2d3..a88d31d6 100644 --- a/src/psqtab.h +++ b/src/psqtab.h @@ -1,164 +1,98 @@ /* - Glaurung, a UCI chess playing engine. - Copyright (C) 2004-2008 Tord Romstad + Stockfish, a UCI chess playing engine derived from Glaurung 2.1 + Copyright (C) 2004-2008 Tord Romstad (Glaurung author) + Copyright (C) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad - Glaurung is free software: you can redistribute it and/or modify + Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - - Glaurung is distributed in the hope that it will be useful, + + Stockfish is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see . */ - -#if !defined(PSQTAB_H_INCLUDED) +#ifndef PSQTAB_H_INCLUDED #define PSQTAB_H_INCLUDED -//// -//// Includes -//// - -#include "position.h" +#include "types.h" +#define S(mg, eg) make_score(mg, eg) -//// -//// Variables -//// - -static const int MgPST[][64] = { - { }, - { // Pawn - 0, 0, 0, 0, 0, 0, 0, 0, - 166, 192, 204, 216, 216, 204, 192, 166, - 166, 192, 210, 242, 242, 210, 192, 166, - 166, 192, 220, 268, 268, 220, 192, 166, - 166, 192, 220, 242, 242, 220, 192, 166, - 166, 192, 210, 216, 216, 210, 192, 166, - 166, 192, 204, 216, 216, 204, 192, 166, - 0, 0, 0, 0, 0, 0, 0, 0 - }, - { // Knight - 704, 730, 756, 768, 768, 756, 730, 704, - 743, 768, 794, 807, 807, 794, 768, 743, - 781, 807, 832, 844, 844, 832, 807, 781, - 807, 832, 857, 870, 870, 857, 832, 807, - 820, 844, 870, 883, 883, 870, 844, 820, - 820, 844, 870, 883, 883, 870, 844, 820, - 781, 807, 832, 844, 844, 832, 807, 781, - 650, 768, 794, 807, 807, 794, 768, 650 - }, - { // Bishop - 786, 786, 792, 797, 797, 792, 786, 786, - 812, 832, 827, 832, 832, 827, 832, 812, - 817, 827, 842, 837, 837, 842, 827, 817, - 822, 832, 837, 852, 852, 837, 832, 822, - 822, 832, 837, 852, 852, 837, 832, 822, - 817, 827, 842, 837, 837, 842, 827, 817, - 812, 832, 827, 832, 832, 827, 832, 812, - 812, 812, 817, 822, 822, 817, 812, 812 - }, - { // Rook - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267, - 1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267 - }, - { // Queen - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560, - 2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560 - }, - { // King - 302, 328, 276, 225, 225, 276, 328, 302, - 276, 302, 251, 200, 200, 251, 302, 276, - 225, 251, 200, 149, 149, 200, 251, 225, - 200, 225, 175, 124, 124, 175, 225, 200, - 175, 200, 149, 98, 98, 149, 200, 175, - 149, 175, 124, 72, 72, 124, 175, 149, - 124, 149, 98, 47, 47, 98, 149, 124, - 98, 124, 72, 21, 21, 72, 124, 98, - } -}; +/// PSQT[PieceType][Square] contains Piece-Square scores. For each piece type on +/// a given square a (middlegame, endgame) score pair is assigned. PSQT is defined +/// for the white side and the tables are symmetric for the black side. -static const int EgPST[][64] = { +static const Score PSQT[][SQUARE_NB] = { { }, { // Pawn - 0, 0, 0, 0, 0, 0, 0, 0, - 256, 256, 256, 256, 256, 256, 256, 256, - 256, 256, 256, 256, 256, 256, 256, 256, - 256, 256, 256, 256, 256, 256, 256, 256, - 256, 256, 256, 256, 256, 256, 256, 256, - 256, 256, 256, 256, 256, 256, 256, 256, - 256, 256, 256, 256, 256, 256, 256, 256, - 0, 0, 0, 0, 0, 0, 0, 0 + S( 0, 0), S( 0, 0), S( 0, 0), S( 0, 0), S(0, 0), S( 0, 0), S( 0, 0), S( 0, 0), + S(-20, 0), S( 0, 0), S( 0, 0), S( 0, 0), S(0, 0), S( 0, 0), S( 0, 0), S(-20, 0), + S(-20, 0), S( 0, 0), S(10, 0), S(20, 0), S(20, 0), S(10, 0), S( 0, 0), S(-20, 0), + S(-20, 0), S( 0, 0), S(20, 0), S(40, 0), S(40, 0), S(20, 0), S( 0, 0), S(-20, 0), + S(-20, 0), S( 0, 0), S(10, 0), S(20, 0), S(20, 0), S(10, 0), S( 0, 0), S(-20, 0), + S(-20, 0), S( 0, 0), S( 0, 0), S( 0, 0), S(0, 0), S( 0, 0), S( 0, 0), S(-20, 0), + S(-20, 0), S( 0, 0), S( 0, 0), S( 0, 0), S(0, 0), S( 0, 0), S( 0, 0), S(-20, 0), + S( 0, 0), S( 0, 0), S( 0, 0), S( 0, 0), S(0, 0), S( 0, 0), S( 0, 0), S( 0, 0) }, { // Knight - 730, 756, 781, 794, 794, 781, 756, 730, - 756, 781, 807, 820, 820, 807, 781, 756, - 781, 807, 832, 844, 844, 832, 807, 781, - 794, 820, 844, 857, 857, 844, 820, 794, - 794, 820, 844, 857, 857, 844, 820, 794, - 781, 807, 832, 844, 844, 832, 807, 781, - 756, 781, 807, 820, 820, 807, 781, 756, - 730, 756, 781, 794, 794, 781, 756, 730 + S(-144,-98), S(-109,-83), S(-85,-51), S(-73,-16), S(-73,-16), S(-85,-51), S(-109,-83), S(-144,-98), + S( -88,-68), S( -43,-53), S(-19,-21), S( -7, 14), S( -7, 14), S(-19,-21), S( -43,-53), S( -88,-68), + S( -69,-53), S( -24,-38), S( 0, -6), S( 12, 29), S( 12, 29), S( 0, -6), S( -24,-38), S( -69,-53), + S( -28,-42), S( 17,-27), S( 41, 5), S( 53, 40), S( 53, 40), S( 41, 5), S( 17,-27), S( -28,-42), + S( -30,-42), S( 15,-27), S( 39, 5), S( 51, 40), S( 51, 40), S( 39, 5), S( 15,-27), S( -30,-42), + S( -10,-53), S( 35,-38), S( 59, -6), S( 71, 29), S( 71, 29), S( 59, -6), S( 35,-38), S( -10,-53), + S( -64,-68), S( -19,-53), S( 5,-21), S( 17, 14), S( 17, 14), S( 5,-21), S( -19,-53), S( -64,-68), + S(-200,-98), S( -65,-83), S(-41,-51), S(-29,-16), S(-29,-16), S(-41,-51), S( -65,-83), S(-200,-98) }, { // Bishop - 786, 802, 809, 817, 817, 809, 802, 786, - 802, 817, 825, 832, 832, 825, 817, 802, - 809, 825, 832, 839, 839, 832, 825, 809, - 817, 832, 839, 847, 847, 839, 832, 817, - 817, 832, 839, 847, 847, 839, 832, 817, - 809, 825, 832, 839, 839, 832, 825, 809, - 802, 817, 825, 832, 832, 825, 817, 802, - 786, 802, 809, 817, 817, 809, 802, 786 + S(-54,-65), S(-27,-42), S(-34,-44), S(-43,-26), S(-43,-26), S(-34,-44), S(-27,-42), S(-54,-65), + S(-29,-43), S( 8,-20), S( 1,-22), S( -8, -4), S( -8, -4), S( 1,-22), S( 8,-20), S(-29,-43), + S(-20,-33), S( 17,-10), S( 10,-12), S( 1, 6), S( 1, 6), S( 10,-12), S( 17,-10), S(-20,-33), + S(-19,-35), S( 18,-12), S( 11,-14), S( 2, 4), S( 2, 4), S( 11,-14), S( 18,-12), S(-19,-35), + S(-22,-35), S( 15,-12), S( 8,-14), S( -1, 4), S( -1, 4), S( 8,-14), S( 15,-12), S(-22,-35), + S(-28,-33), S( 9,-10), S( 2,-12), S( -7, 6), S( -7, 6), S( 2,-12), S( 9,-10), S(-28,-33), + S(-32,-43), S( 5,-20), S( -2,-22), S(-11, -4), S(-11, -4), S( -2,-22), S( 5,-20), S(-32,-43), + S(-49,-65), S(-22,-42), S(-29,-44), S(-38,-26), S(-38,-26), S(-29,-44), S(-22,-42), S(-49,-65) }, { // Rook - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282, - 1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282 + S(-22, 3), S(-17, 3), S(-12, 3), S(-8, 3), S(-8, 3), S(-12, 3), S(-17, 3), S(-22, 3), + S(-22, 3), S( -7, 3), S( -2, 3), S( 2, 3), S( 2, 3), S( -2, 3), S( -7, 3), S(-22, 3), + S(-22, 3), S( -7, 3), S( -2, 3), S( 2, 3), S( 2, 3), S( -2, 3), S( -7, 3), S(-22, 3), + S(-22, 3), S( -7, 3), S( -2, 3), S( 2, 3), S( 2, 3), S( -2, 3), S( -7, 3), S(-22, 3), + S(-22, 3), S( -7, 3), S( -2, 3), S( 2, 3), S( 2, 3), S( -2, 3), S( -7, 3), S(-22, 3), + S(-22, 3), S( -7, 3), S( -2, 3), S( 2, 3), S( 2, 3), S( -2, 3), S( -7, 3), S(-22, 3), + S(-11, 3), S( 4, 3), S( 9, 3), S(13, 3), S(13, 3), S( 9, 3), S( 4, 3), S(-11, 3), + S(-22, 3), S(-17, 3), S(-12, 3), S(-8, 3), S(-8, 3), S(-12, 3), S(-17, 3), S(-22, 3) }, { // Queen - 2499, 2520, 2530, 2540, 2540, 2530, 2520, 2499, - 2520, 2540, 2550, 2560, 2560, 2550, 2540, 2520, - 2530, 2550, 2560, 2570, 2570, 2560, 2550, 2530, - 2540, 2560, 2570, 2580, 2580, 2570, 2560, 2540, - 2540, 2560, 2570, 2580, 2580, 2570, 2560, 2540, - 2530, 2550, 2560, 2570, 2570, 2560, 2550, 2530, - 2520, 2540, 2550, 2560, 2560, 2550, 2540, 2520, - 2499, 2520, 2530, 2540, 2540, 2530, 2520, 2499 + S(-2,-80), S(-2,-54), S(-2,-42), S(-2,-30), S(-2,-30), S(-2,-42), S(-2,-54), S(-2,-80), + S(-2,-54), S( 8,-30), S( 8,-18), S( 8, -6), S( 8, -6), S( 8,-18), S( 8,-30), S(-2,-54), + S(-2,-42), S( 8,-18), S( 8, -6), S( 8, 6), S( 8, 6), S( 8, -6), S( 8,-18), S(-2,-42), + S(-2,-30), S( 8, -6), S( 8, 6), S( 8, 18), S( 8, 18), S( 8, 6), S( 8, -6), S(-2,-30), + S(-2,-30), S( 8, -6), S( 8, 6), S( 8, 18), S( 8, 18), S( 8, 6), S( 8, -6), S(-2,-30), + S(-2,-42), S( 8,-18), S( 8, -6), S( 8, 6), S( 8, 6), S( 8, -6), S( 8,-18), S(-2,-42), + S(-2,-54), S( 8,-30), S( 8,-18), S( 8, -6), S( 8, -6), S( 8,-18), S( 8,-30), S(-2,-54), + S(-2,-80), S(-2,-54), S(-2,-42), S(-2,-30), S(-2,-30), S(-2,-42), S(-2,-54), S(-2,-80) }, { // King - 16, 78, 108, 139, 139, 108, 78, 16, - 78, 139, 170, 200, 200, 170, 139, 78, - 108, 170, 200, 230, 230, 200, 170, 108, - 139, 200, 230, 261, 261, 230, 200, 139, - 139, 200, 230, 261, 261, 230, 200, 139, - 108, 170, 200, 230, 230, 200, 170, 108, - 78, 139, 170, 200, 200, 170, 139, 78, - 16, 78, 108, 139, 139, 108, 78, 16 + S(298, 27), S(332, 81), S(273,108), S(225,116), S(225,116), S(273,108), S(332, 81), S(298, 27), + S(287, 74), S(321,128), S(262,155), S(214,163), S(214,163), S(262,155), S(321,128), S(287, 74), + S(224,111), S(258,165), S(199,192), S(151,200), S(151,200), S(199,192), S(258,165), S(224,111), + S(196,135), S(230,189), S(171,216), S(123,224), S(123,224), S(171,216), S(230,189), S(196,135), + S(173,135), S(207,189), S(148,216), S(100,224), S(100,224), S(148,216), S(207,189), S(173,135), + S(146,111), S(180,165), S(121,192), S( 73,200), S( 73,200), S(121,192), S(180,165), S(146,111), + S(119, 74), S(153,128), S( 94,155), S( 46,163), S( 46,163), S( 94,155), S(153,128), S(119, 74), + S( 98, 27), S(132, 81), S( 73,108), S( 25,116), S( 25,116), S( 73,108), S(132, 81), S( 98, 27) } }; +#undef S -#endif // !defined(PSQTAB_H_INCLUDED) +#endif // #ifndef PSQTAB_H_INCLUDED