X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpsqtab.h;h=113d264bc15b377edadb79cab89a7ac636d0e576;hp=0607c2d33796dfc3c2ea3896b6a7c9237af063fc;hb=c9dcda6ac488c0058ebd567e1f52e30b8cd0db20;hpb=bb751d6c890f5c50c642366d601740366cfae8d0 diff --git a/src/psqtab.h b/src/psqtab.h index 0607c2d3..113d264b 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,-8), S(-6,-8), S( 4,-8), S(14,-8), S(14,-8), S( 4,-8), S(-6,-8), S(-20,-8), + S(-20,-8), S(-6,-8), S( 9,-8), S(34,-8), S(34,-8), S( 9,-8), S(-6,-8), S(-20,-8), + S(-20,-8), S(-6,-8), S(17,-8), S(54,-8), S(54,-8), S(17,-8), S(-6,-8), S(-20,-8), + S(-20,-8), S(-6,-8), S(17,-8), S(34,-8), S(34,-8), S(17,-8), S(-6,-8), S(-20,-8), + S(-20,-8), S(-6,-8), S( 9,-8), S(14,-8), S(14,-8), S( 9,-8), S(-6,-8), S(-20,-8), + S(-20,-8), S(-6,-8), S( 4,-8), S(14,-8), S(14,-8), S( 4,-8), S(-6,-8), S(-20,-8), + 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(-135,-104), S(-107,-79), S(-80,-55), S(-67,-42), S(-67,-42), S(-80,-55), S(-107,-79), S(-135,-104), + S( -93, -79), S( -67,-55), S(-39,-30), S(-25,-17), S(-25,-17), S(-39,-30), S( -67,-55), S( -93, -79), + S( -53, -55), S( -25,-30), S( 1, -6), S( 13, 5), S( 13, 5), S( 1, -6), S( -25,-30), S( -53, -55), + S( -25, -42), S( 1,-17), S( 27, 5), S( 41, 18), S( 41, 18), S( 27, 5), S( 1,-17), S( -25, -42), + S( -11, -42), S( 13,-17), S( 41, 5), S( 55, 18), S( 55, 18), S( 41, 5), S( 13,-17), S( -11, -42), + S( -11, -55), S( 13,-30), S( 41, -6), S( 55, 5), S( 55, 5), S( 41, -6), S( 13,-30), S( -11, -55), + S( -53, -79), S( -25,-55), S( 1,-30), S( 13,-17), S( 13,-17), S( 1,-30), S( -25,-55), S( -53, -79), + S(-193,-104), S( -67,-79), S(-39,-55), S(-25,-42), S(-25,-42), S(-39,-55), S( -67,-79), S(-193,-104) }, { // 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(-40,-59), S(-40,-42), S(-35,-35), S(-30,-26), S(-30,-26), S(-35,-35), S(-40,-42), S(-40,-59), + S(-17,-42), S( 0,-26), S( -4,-18), S( 0,-11), S( 0,-11), S( -4,-18), S( 0,-26), S(-17,-42), + S(-13,-35), S( -4,-18), S( 8,-11), S( 4, -4), S( 4, -4), S( 8,-11), S( -4,-18), S(-13,-35), + S( -8,-26), S( 0,-11), S( 4, -4), S( 17, 4), S( 17, 4), S( 4, -4), S( 0,-11), S( -8,-26), + S( -8,-26), S( 0,-11), S( 4, -4), S( 17, 4), S( 17, 4), S( 4, -4), S( 0,-11), S( -8,-26), + S(-13,-35), S( -4,-18), S( 8,-11), S( 4, -4), S( 4, -4), S( 8,-11), S( -4,-18), S(-13,-35), + S(-17,-42), S( 0,-26), S( -4,-18), S( 0,-11), S( 0,-11), S( -4,-18), S( 0,-26), S(-17,-42), + S(-17,-59), S(-17,-42), S(-13,-35), S( -8,-26), S( -8,-26), S(-13,-35), S(-17,-42), S(-17,-59) }, { // 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(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 3), + S(-12, 3), S(-7, 3), S(-2, 3), S(2, 3), S(2, 3), S(-2, 3), S(-7, 3), S(-12, 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(8,-80), S(8,-54), S(8,-42), S(8,-30), S(8,-30), S(8,-42), S(8,-54), S(8,-80), + S(8,-54), S(8,-30), S(8,-18), S(8, -6), S(8, -6), S(8,-18), S(8,-30), S(8,-54), + S(8,-42), S(8,-18), S(8, -6), S(8, 6), S(8, 6), S(8, -6), S(8,-18), S(8,-42), + S(8,-30), S(8, -6), S(8, 6), S(8, 18), S(8, 18), S(8, 6), S(8, -6), S(8,-30), + S(8,-30), S(8, -6), S(8, 6), S(8, 18), S(8, 18), S(8, 6), S(8, -6), S(8,-30), + S(8,-42), S(8,-18), S(8, -6), S(8, 6), S(8, 6), S(8, -6), S(8,-18), S(8,-42), + S(8,-54), S(8,-30), S(8,-18), S(8, -6), S(8, -6), S(8,-18), S(8,-30), S(8,-54), + S(8,-80), S(8,-54), S(8,-42), S(8,-30), S(8,-30), S(8,-42), S(8,-54), S(8,-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(302, 18), S(326, 77), S(277,105), S(229,135), S(229,135), S(277,105), S(326, 77), S(302, 18), + S(277, 77), S(302,135), S(253,165), S(205,193), S(205,193), S(253,165), S(302,135), S(277, 77), + S(229,105), S(253,165), S(205,193), S(157,222), S(157,222), S(205,193), S(253,165), S(229,105), + S(205,135), S(229,193), S(182,222), S(134,251), S(134,251), S(182,222), S(229,193), S(205,135), + S(182,135), S(205,193), S(157,222), S(109,251), S(109,251), S(157,222), S(205,193), S(182,135), + S(149,105), S(177,165), S(131,193), S( 81,222), S( 81,222), S(131,193), S(177,165), S(149,105), + S(121, 77), S(144,135), S( 98,165), S( 54,193), S( 54,193), S( 98,165), S(144,135), S(121, 77), + S(96, 18), S(119, 77), S( 71,105), S( 26,135), S( 26,135), S( 71,105), S(119, 77), S( 96, 18) } }; +#undef S -#endif // !defined(PSQTAB_H_INCLUDED) +#endif // #ifndef PSQTAB_H_INCLUDED