src/psqtab.h

   1 /*
   2   Glaurung, a UCI chess playing engine.
   3   Copyright (C) 2004-2008 Tord Romstad
   4
   5   Glaurung is free software: you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation, either version 3 of the License, or
   8   (at your option) any later version.
   9
  10   Glaurung is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13   GNU General Public License for more details.
  14
  15   You should have received a copy of the GNU General Public License
  16   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19
  20 #if !defined(PSQTAB_H_INCLUDED)
  21 #define PSQTAB_H_INCLUDED
  22
  23 ////
  24 //// Includes
  25 ////
  26
  27 #include "position.h"
  28
  29
  30 ////
  31 //// Variables
  32 ////
  33
  34 static const int MgPST[][64] = {
  35   { },
  36   { // Pawn
  37     0, 0, 0, 0, 0, 0, 0, 0,
  38     166, 192, 204, 216, 216, 204, 192, 166,
  39     166, 192, 210, 242, 242, 210, 192, 166,
  40     166, 192, 220, 268, 268, 220, 192, 166,
  41     166, 192, 220, 242, 242, 220, 192, 166,
  42     166, 192, 210, 216, 216, 210, 192, 166,
  43     166, 192, 204, 216, 216, 204, 192, 166,
  44     0, 0, 0, 0, 0, 0, 0, 0
  45   },
  46   { // Knight
  47     704, 730, 756, 768, 768, 756, 730, 704,
  48     743, 768, 794, 807, 807, 794, 768, 743,
  49     781, 807, 832, 844, 844, 832, 807, 781,
  50     807, 832, 857, 870, 870, 857, 832, 807,
  51     820, 844, 870, 883, 883, 870, 844, 820,
  52     820, 844, 870, 883, 883, 870, 844, 820,
  53     781, 807, 832, 844, 844, 832, 807, 781,
  54     650, 768, 794, 807, 807, 794, 768, 650
  55   },
  56   { // Bishop
  57     786, 786, 792, 797, 797, 792, 786, 786,
  58     812, 832, 827, 832, 832, 827, 832, 812,
  59     817, 827, 842, 837, 837, 842, 827, 817,
  60     822, 832, 837, 852, 852, 837, 832, 822,
  61     822, 832, 837, 852, 852, 837, 832, 822,
  62     817, 827, 842, 837, 837, 842, 827, 817,
  63     812, 832, 827, 832, 832, 827, 832, 812,
  64     812, 812, 817, 822, 822, 817, 812, 812
  65   },
  66   { // Rook
  67     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  68     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  69     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  70     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  71     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  72     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  73     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267,
  74     1267, 1275, 1282, 1289, 1289, 1282, 1275, 1267
  75   },
  76   { // Queen
  77     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  78     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  79     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  80     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  81     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  82     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  83     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560,
  84     2560, 2560, 2560, 2560, 2560, 2560, 2560, 2560
  85   },
  86   { // King
  87     302, 328, 276, 225, 225, 276, 328, 302,
  88     276, 302, 251, 200, 200, 251, 302, 276,
  89     225, 251, 200, 149, 149, 200, 251, 225,
  90     200, 225, 175, 124, 124, 175, 225, 200,
  91     175, 200, 149, 98, 98, 149, 200, 175,
  92     149, 175, 124, 72, 72, 124, 175, 149,
  93     124, 149, 98, 47, 47, 98, 149, 124,
  94     98, 124, 72, 21, 21, 72, 124, 98,
  95   }
  96 };
  97
  98
  99 static const int EgPST[][64] = {
 100   { },
 101   { // Pawn
 102     0, 0, 0, 0, 0, 0, 0, 0,
 103     256, 256, 256, 256, 256, 256, 256, 256,
 104     256, 256, 256, 256, 256, 256, 256, 256,
 105     256, 256, 256, 256, 256, 256, 256, 256,
 106     256, 256, 256, 256, 256, 256, 256, 256,
 107     256, 256, 256, 256, 256, 256, 256, 256,
 108     256, 256, 256, 256, 256, 256, 256, 256,
 109     0, 0, 0, 0, 0, 0, 0, 0
 110   },
 111   { // Knight
 112     730, 756, 781, 794, 794, 781, 756, 730,
 113     756, 781, 807, 820, 820, 807, 781, 756,
 114     781, 807, 832, 844, 844, 832, 807, 781,
 115     794, 820, 844, 857, 857, 844, 820, 794,
 116     794, 820, 844, 857, 857, 844, 820, 794,
 117     781, 807, 832, 844, 844, 832, 807, 781,
 118     756, 781, 807, 820, 820, 807, 781, 756,
 119     730, 756, 781, 794, 794, 781, 756, 730
 120   },
 121   { // Bishop
 122     786, 802, 809, 817, 817, 809, 802, 786,
 123     802, 817, 825, 832, 832, 825, 817, 802,
 124     809, 825, 832, 839, 839, 832, 825, 809,
 125     817, 832, 839, 847, 847, 839, 832, 817,
 126     817, 832, 839, 847, 847, 839, 832, 817,
 127     809, 825, 832, 839, 839, 832, 825, 809,
 128     802, 817, 825, 832, 832, 825, 817, 802,
 129     786, 802, 809, 817, 817, 809, 802, 786
 130   },
 131   { // Rook
 132     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 133     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 134     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 135     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 136     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 137     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 138     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282,
 139     1282, 1282, 1282, 1282, 1282, 1282, 1282, 1282
 140   },
 141   { // Queen
 142     2499, 2520, 2530, 2540, 2540, 2530, 2520, 2499,
 143     2520, 2540, 2550, 2560, 2560, 2550, 2540, 2520,
 144     2530, 2550, 2560, 2570, 2570, 2560, 2550, 2530,
 145     2540, 2560, 2570, 2580, 2580, 2570, 2560, 2540,
 146     2540, 2560, 2570, 2580, 2580, 2570, 2560, 2540,
 147     2530, 2550, 2560, 2570, 2570, 2560, 2550, 2530,
 148     2520, 2540, 2550, 2560, 2560, 2550, 2540, 2520,
 149     2499, 2520, 2530, 2540, 2540, 2530, 2520, 2499
 150   },
 151   { // King
 152     16, 78, 108, 139, 139, 108, 78, 16,
 153     78, 139, 170, 200, 200, 170, 139, 78,
 154     108, 170, 200, 230, 230, 200, 170, 108,
 155     139, 200, 230, 261, 261, 230, 200, 139,
 156     139, 200, 230, 261, 261, 230, 200, 139,
 157     108, 170, 200, 230, 230, 200, 170, 108,
 158     78, 139, 170, 200, 200, 170, 139, 78,
 159     16, 78, 108, 139, 139, 108, 78, 16
 160   }
 161 };
 162
 163
 164 #endif // !defined(PSQTAB_H_INCLUDED)