void play(char *position)
{
pieces = initPieces(position);
char player = 'w';
int from, to;
int legal;
while(1)
{
if(isMate(pieces, player))
return;
char *posString = createPosString(pieces);
printBoard(posString);
free(posString);
from = -1;
to = -1;
legal = 0;
printMoves(pieces, player);
while(!legal)
{
readMove(&from, &to);
legal = legalMove(pieces, from, to, player);
char *fromSt, *toSt;
if(!legal)
{
printf("%s %s is illegal\n", fromSt = stringPosToSquare(from), toSt = stringPosToSquare(to));
free(fromSt); free(toSt);
}
}
movePiece(pieces, from, to);
player = player == 'w' ? 'b' : 'w';
}
}
QString Analysis::toString(const Board& board) const
{
Board testBoard = board;
QString out;
if (isMate()) {
QString color = testBoard.toMove() == White ? "000080" : "800000";
QString text = "Mate in";
out = QString("<font color=\"#%1\"><b>%2 %3</b></font> ")
.arg(color).arg(text).arg(movesToMate());
}
else if (score() > 0)
out = QString("<font color=\"#000080\"><b>+%1</b></font> ").arg(score() / 100.0, 0, 'f', 2);
else out = QString("<font color=\"#800000\"><b>%1</b></font> ").arg(score() / 100.0, 0, 'f', 2);
int moveNo = testBoard.moveNumber();
bool white = testBoard.toMove() == White;
QString moveText;
foreach (Move move, variation()) {
if (white)
moveText += QString::number(moveNo++) + ". ";
else if (moveText.isEmpty())
moveText += QString::number(moveNo++) + "... ";
moveText += testBoard.moveToSan(move);
moveText += " ";
testBoard.doMove(move);
white = !white;
}
out += " <a href=\""+QString::number(-m_numpv)+"\" title=\"Click to add move to game\">[+]</a> ";
out += " <a href=\""+QString::number(m_numpv)+"\" title=\"Click to add variation to game\">[*]</a> ";
out += moveText;
QTime t(0,0,0,0);
t = t.addMSecs(time());
QString elapsed = t.toString("h:mm:ss");
out += tr(" (depth %1, %2)").arg(depth()).arg(elapsed);
return out;
}