X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fpsqtab.h;h=48d6f137f1b8890ba549d006983d7bcea90a76d4;hb=d9e3be4790bb04820d80dacfedd162b4b03971f2;hp=0607c2d33796dfc3c2ea3896b6a7c9237af063fc;hpb=bb751d6c890f5c50c642366d601740366cfae8d0;p=stockfish diff --git a/src/psqtab.h b/src/psqtab.h index 0607c2d3..48d6f137 100644 --- a/src/psqtab.h +++ b/src/psqtab.h @@ -1,17 +1,18 @@ /* - 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) 2008-2009 Marco Costalba - 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 . */ @@ -24,139 +25,162 @@ //// Includes //// -#include "position.h" +#include "value.h" //// -//// Variables +//// Constants modified by Joona Kiiski //// +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 - 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, + {// Pawn + // A B C D E F G H + 0, 0, 0, 0, 0, 0, 0, 0, + MP-34, MP-12, MP- 2, MP+ 8, MP+ 8, MP- 2, MP-12, MP-34, + MP-34, MP-12, MP+ 3, MP+30, MP+30, MP+ 3, MP-12, MP-34, + MP-34, MP-12, MP+11, MP+52, MP+52, MP+11, MP-12, MP-34, + MP-34, MP-12, MP+11, MP+30, MP+30, MP+11, MP-12, MP-34, + MP-34, MP-12, MP+ 3, MP+ 8, MP+ 8, MP+ 3, MP-12, MP-34, + MP-34, MP-12, MP- 2, MP+ 8, MP+ 8, MP- 2, MP-12, MP-34, + 0, 0, 0, 0, 0, 0, 0, 0 + }, + {// Knight + // A B C D E F G H + MK-136, MK-108, MK-81, MK-68, MK-68, MK-81, MK-108, MK-136, + MK- 94, MK- 68, MK-40, MK-26, MK-26, MK-40, MK- 68, MK- 94, + MK- 54, MK- 26, MK+ 0, MK+12, MK+12, MK+ 0, MK- 26, MK- 54, + MK- 26, MK+ 0, MK+26, MK+40, MK+40, MK+26, MK+ 0, MK- 26, + MK- 12, MK+ 12, MK+40, MK+54, MK+54, MK+40, MK+ 12, MK- 12, + MK- 12, MK+ 12, MK+40, MK+54, MK+54, MK+40, MK+ 12, MK- 12, + MK- 54, MK- 26, MK+ 0, MK+12, MK+12, MK+ 0, MK- 26, MK- 54, + MK-194, MK- 68, MK-40, MK-26, MK-26, MK-40, MK- 68, MK-194 + }, + {// Bishop + // A B C D E F G H + MB-41, MB-41, MB-36, MB-31, MB-31, MB-36, MB-41, MB-41, + MB-18, MB- 1, MB- 5, MB- 1, MB- 1, MB- 5, MB- 1, MB-18, + MB-14, MB- 5, MB+ 7, MB+ 3, MB+ 3, MB+ 7, MB- 5, MB-14, + MB- 9, MB- 1, MB+ 3, MB+16, MB+16, MB+ 3, MB- 1, MB- 9, + MB- 9, MB- 1, MB+ 3, MB+16, MB+16, MB+ 3, MB- 1, MB- 9, + MB-14, MB- 5, MB+ 7, MB+ 3, MB+ 3, MB+ 7, MB- 5, MB-14, + MB-18, MB- 1, MB- 5, MB- 1, MB- 1, MB- 5, MB- 1, MB-18, + MB-18, MB-18, MB-14, MB- 9, MB- 9, MB-14, MB-18, MB-18 + }, + {// Rook + // A B C D E F G H + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14, + MR-14, MR-9, MR-4, MR-0, MR-0, MR-4, MR-9, MR-14 + }, + {// Queen + // A B C D E F G H + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, + MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12, MQ+12 + }, + {// 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; static const int EgPST[][64] = { { }, - { // 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 + {// Pawn + // A B C D E F G H + 0, 0, 0, 0, 0, 0, 0, 0, + EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, + EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, + EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, + EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, + EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, + EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, EP-7, + 0, 0, 0, 0, 0, 0, 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 + {// Knight + // A B C D E F G H + EK-104, EK-79, EK-55, EK-42, EK-42, EK-55, EK-79, EK-104, + EK- 79, EK-55, EK-30, EK-17, EK-17, EK-30, EK-55, EK- 79, + EK- 55, EK-30, EK- 6, EK+ 5, EK+ 5, EK- 6, EK-30, EK- 55, + EK- 42, EK-17, EK+ 5, EK+18, EK+18, EK+ 5, EK-17, EK- 42, + EK- 42, EK-17, EK+ 5, EK+18, EK+18, EK+ 5, EK-17, EK- 42, + EK- 55, EK-30, EK- 6, EK+ 5, EK+ 5, EK- 6, EK-30, EK- 55, + EK- 79, EK-55, EK-30, EK-17, EK-17, EK-30, EK-55, EK- 79, + EK-104, EK-79, EK-55, EK-42, EK-42, EK-55, EK-79, EK-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 + {// Bishop + // A B C D E F G H + EB-56, EB-39, EB-32, EB-23, EB-23, EB-32, EB-39, EB-56, + EB-39, EB-23, EB-15, EB- 8, EB- 8, EB-15, EB-23, EB-39, + EB-32, EB-15, EB- 8, EB- 1, EB- 1, EB- 8, EB-15, EB-32, + EB-23, EB- 8, EB- 1, EB+ 7, EB+ 7, EB- 1, EB- 8, EB-23, + EB-23, EB- 8, EB- 1, EB+ 7, EB+ 7, EB- 1, EB- 8, EB-23, + EB-32, EB-15, EB- 8, EB- 1, EB- 1, EB- 8, EB-15, EB-32, + EB-39, EB-23, EB-15, EB- 8, EB- 8, EB-15, EB-23, EB-39, + EB-56, EB-39, EB-32, EB-23, EB-23, EB-32, EB-39, EB-56 }, - { // 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 + {// Rook + // A B C D E F G H + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, + ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1, ER+1 }, - { // 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 + {// Queen + // A B C D E F G H + EQ-77, EQ-51, EQ-39, EQ-27, EQ-27, EQ-39, EQ-51, EQ-77, + EQ-51, EQ-27, EQ-15, EQ- 3, EQ- 3, EQ-15, EQ-27, EQ-51, + EQ-39, EQ-15, EQ- 3, EQ+ 9, EQ+ 9, EQ- 3, EQ-15, EQ-39, + EQ-27, EQ- 3, EQ+ 9, EQ+21, EQ+21, EQ+ 9, EQ- 3, EQ-27, + EQ-27, EQ- 3, EQ+ 9, EQ+21, EQ+21, EQ+ 9, EQ- 3, EQ-27, + EQ-39, EQ-15, EQ- 3, EQ+ 9, EQ+ 9, EQ- 3, EQ-15, EQ-39, + EQ-51, EQ-27, EQ-15, EQ- 3, EQ- 3, EQ-15, EQ-27, EQ-51, + EQ-77, EQ-51, EQ-39, EQ-27, EQ-27, EQ-39, EQ-51, EQ-77 }, - { // 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 + {// 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 } };