X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpsqtab.h;h=a88d31d6be660d28918d2f50e27fbc0a93a72292;hp=14156ecd6ced0e843814dbd0b89b70cb22b77574;hb=b15dcd977487c58409de48016eb7680850481d5d;hpb=f1f887b6d7509b844696b7855d058d02d6ecf295 diff --git a/src/psqtab.h b/src/psqtab.h index 14156ecd..a88d31d6 100644 --- a/src/psqtab.h +++ b/src/psqtab.h @@ -1,188 +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 "value.h" +#include "types.h" +#define S(mg, eg) make_score(mg, eg) -//// -//// Variables -//// - -static const Value MP = PawnValueMidgame; -static const Value MK = KnightValueMidgame; -static const Value MB = BishopValueMidgame; -static const Value MR = RookValueMidgame; -static const Value MQ = QueenValueMidgame; - -static const int MgPST[][64] = { - { }, - {// Pawn - // A B C D E F G H - 0, 0, 0, 0, 0, 0, 0, 0, - MP-38, MP-12, MP- 0, MP+12, MP+12, MP- 0, MP-12, MP-38, - MP-38, MP-12, MP+ 6, MP+38, MP+38, MP+ 6, MP-12, MP-38, - MP-38, MP-12, MP+16, MP+64, MP+64, MP+16, MP-12, MP-38, - MP-38, MP-12, MP+16, MP+38, MP+38, MP+16, MP-12, MP-38, - MP-38, MP-12, MP+ 6, MP+12, MP+12, MP+ 6, MP-12, MP-38, - MP-38, MP-12, MP- 0, MP+12, MP+12, MP- 0, MP-12, MP-38, - 0, 0, 0, 0, 0, 0, 0, 0 - }, - {// Knight - // A B C D E F G H - MK-128, MK-102, MK-76, MK-64, MK-64, MK-76, MK-102, MK-128, - MK- 89, MK- 64, MK-38, MK-25, MK-25, MK-38, MK- 64, MK- 89, - MK- 51, MK- 25, MK- 0, MK+12, MK+12, MK- 0, MK- 25, MK- 51, - MK- 25, MK- 0, MK+25, MK+38, MK+38, MK+25, MK- 0, MK- 25, - MK- 12, MK+ 12, MK+38, MK+51, MK+51, MK+38, MK+ 12, MK- 12, - MK- 12, MK+ 12, MK+38, MK+51, MK+51, MK+38, MK+ 12, MK- 12, - MK- 51, MK- 25, MK- 0, MK+12, MK+12, MK- 0, MK- 25, MK- 51, - MK-182, MK- 64, MK-38, MK-25, MK-25, MK-38, MK- 64, MK-182 - }, - {// Bishop - // A B C D E F G H - MB-46, MB-46, MB-40, MB-35, MB-35, MB-40, MB-46, MB-46, - MB-20, MB- 0, MB- 5, MB- 0, MB- 0, MB- 5, MB- 0, MB-20, - MB-15, MB- 5, MB+10, MB+ 5, MB+ 5, MB+10, MB- 5, MB-15, - MB-10, MB- 0, MB+ 5, MB+20, MB+20, MB+ 5, MB- 0, MB-10, - MB-10, MB- 0, MB+ 5, MB+20, MB+20, MB+ 5, MB- 0, MB-10, - MB-15, MB- 5, MB+10, MB+ 5, MB+ 5, MB+10, MB- 5, MB-15, - MB-20, MB- 0, MB- 5, MB- 0, MB- 0, MB- 5, MB- 0, MB-20, - MB-20, MB-20, MB-15, MB-10, MB-10, MB-15, MB-20, MB-20 - }, - {// Rook - // A B C D E F G H - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18, - MR-18, MR-10, MR-3, MR+4, MR+4, MR-3, MR-10, MR-18 - }, - {// Queen - //A B C D E F G H - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ, - MQ, MQ, MQ, MQ, MQ, MQ, MQ, MQ - }, - {// King - //A B C D E F G H - 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 - } -}; -static const Value EP = PawnValueEndgame; -static const Value EK = KnightValueEndgame; -static const Value EB = BishopValueEndgame; -static const Value ER = RookValueEndgame; -static const Value EQ = QueenValueEndgame; +/// 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 - //A B C D E F G H - 0, 0, 0, 0, 0, 0, 0, 0, - EP, EP, EP, EP, EP, EP, EP, EP, - EP, EP, EP, EP, EP, EP, EP, EP, - EP, EP, EP, EP, EP, EP, EP, EP, - EP, EP, EP, EP, EP, EP, EP, EP, - EP, EP, EP, EP, EP, EP, EP, EP, - EP, EP, EP, EP, EP, EP, EP, EP, - 0, 0, 0, 0, 0, 0, 0, 0 + { // Pawn + 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 - // A B C D E F G H - EK-102, EK-76, EK-51, EK-38, EK-38, EK-51, EK-76, EK-102, - EK- 76, EK-51, EK-25, EK-12, EK-12, EK-25, EK-51, EK-76, - EK- 51, EK-25, EK- 0, EK+12, EK+12, EK- 0, EK-25, EK-51, - EK- 38, EK-12, EK+12, EK+25, EK+25, EK+12, EK-12, EK-38, - EK- 38, EK-12, EK+12, EK+25, EK+25, EK+12, EK-12, EK-38, - EK- 51, EK-25, EK- 0, EK+12, EK+12, EK- 0, EK-25, EK-51, - EK- 76, EK-51, EK-25, EK-12, EK-12, EK-25, EK-51, EK-76, - EK-102, EK-76, EK-51, EK-38, EK-38, EK-51, EK-76, EK-102 + { // Knight + 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 - // A B C D E F G H - EB-46, EB-30, EB-23, EB-15, EB-15, EB-23, EB-30, EB-46, - EB-30, EB-15, EB- 7, EB- 0, EB- 0, EB- 7, EB-15, EB-30, - EB-23, EB- 7, EB- 0, EB+ 7, EB+ 7, EB- 0, EB- 7, EB-23, - EB-15, EB- 0, EB+ 7, EB+15, EB+15, EB+ 7, EB- 0, EB-15, - EB-15, EB- 0, EB+ 7, EB+15, EB+15, EB+ 7, EB- 0, EB-15, - EB-23, EB- 7, EB- 0, EB+ 7, EB+ 7, EB- 0, EB- 7, EB-23, - EB-30, EB-15, EB- 7, EB- 0, EB- 0, EB- 7, EB-15, EB-30, - EB-46, EB-30, EB-23, EB-15, EB-15, EB-23, EB-30, EB-46 + { // Bishop + 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 - // A B C D E F G H - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, - ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3, ER-3 + { // Rook + 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 - // A B C D E F G H - EQ-61, EQ-40, EQ-30, EQ-20, EQ-20, EQ-30, EQ-40, EQ-61, - EQ-40, EQ-20, EQ-10, EQ- 0, EQ- 0, EQ-10, EQ-20, EQ-40, - EQ-30, EQ-10, EQ- 0, EQ+10, EQ+10, EQ- 0, EQ-10, EQ-30, - EQ-20, EQ- 0, EQ+10, EQ+20, EQ+20, EQ+10, EQ- 0, EQ-20, - EQ-20, EQ- 0, EQ+10, EQ+20, EQ+20, EQ+10, EQ- 0, EQ-20, - EQ-30, EQ-10, EQ- 0, EQ+10, EQ+10, EQ- 0, EQ-10, EQ-30, - EQ-40, EQ-20, EQ-10, EQ- 0, EQ- 0, EQ-10, EQ-20, EQ-40, - EQ-61, EQ-40, EQ-30, EQ-20, EQ-20, EQ-30, EQ-40, EQ-61 + { // Queen + 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 - //A B C D E F G H - 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 + { // King + 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