main.c

   1 /*  main.c
   2     2 Mar 2007 */
   3
   4 #include "all.c"
   5
   6 static Position * pos;
   7 static Position children[20 * 512];
   8
   9 int main(int argc, char *argv[])
  10 {
  11     int offswitch, d, c, n, i;
  12     Int64 nodeCount;
  13
  14     pos = malloc(sizeof(Position));
  15     newPosition(pos);
  16
  17     int pieceArrangement[8] = {ROOK, KNIGHT, BISHOP, QUEEN,
  18                                KING, BISHOP, KNIGHT, ROOK};
  19     for (c = 0; c < 8; c++){
  20         setPieceAt(pos, 1 * 8 + c, WHITE(PAWN));
  21         setPieceAt(pos, 6 * 8 + c, BLACK(PAWN));
  22         setPieceAt(pos,         c, WHITE(pieceArrangement[c]));
  23         setPieceAt(pos, 7 * 8 + c, BLACK(pieceArrangement[c]));
  24     }
  25
  26     for (d = 0; d <= 9; d++){
  27         nodeCount = 0ULL;
  28         offswitch = 0;
  29         int value = alphaBeta(pos, children, d, -7777777, 7777777,
  30                         &nodeCount, &offswitch);
  31         printf("%2d %4d   %llu\n", d, value, nodeCount);
  32     }
  33
  34     return 0;
  35 }