src/main.c

   1 /*  main.c
   2     2 Mar 2007 */
   3
   4 /*
   5     This file is part of Arrocco, which is Copyright 2007 Thomas Plick
   6     (tomplick 'at' gmail.com).
   7
   8     Arrocco is free software; you can redistribute it and/or modify
   9     it under the terms of the GNU General Public License as published by
  10     the Free Software Foundation; either version 3 of the License, or
  11     (at your option) any later version.
  12
  13     Arrocco is distributed in the hope that it will be useful,
  14     but WITHOUT ANY WARRANTY; without even the implied warranty of
  15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16     GNU General Public License for more details.
  17
  18     You should have received a copy of the GNU General Public License
  19     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "all.c"
  23
  24 static Position * pos;
  25 static Position children[20 * 512];
  26
  27 int main(int argc, char *argv[])
  28 {
  29     int offswitch, d, c, n, i;
  30     Int64 nodeCount;
  31
  32     pos = malloc(sizeof(Position));
  33     newPosition(pos);
  34
  35     int pieceArrangement[8] = {ROOK, KNIGHT, BISHOP, QUEEN,
  36                                KING, BISHOP, KNIGHT, ROOK};
  37     for (c = 0; c < 8; c++){
  38         setPieceAt(pos, 1 * 8 + c, WHITE(PAWN));
  39         setPieceAt(pos, 6 * 8 + c, BLACK(PAWN));
  40         setPieceAt(pos,         c, WHITE(pieceArrangement[c]));
  41         setPieceAt(pos, 7 * 8 + c, BLACK(pieceArrangement[c]));
  42     }
  43
  44     for (d = 0; d <= 9; d++){
  45         nodeCount = 0ULL;
  46         offswitch = 0;
  47         int value = alphaBeta(pos, children, d, -7777777, 7777777,
  48                         &nodeCount, &offswitch);
  49         printf("%2d %4d   %llu\n", d, value, nodeCount);
  50     }
  51
  52     return 0;
  53 }