uint64_t func()
{
    // we have 8*8 board and 12 pieces 
    // (6 for white side and 6 for black)

    // filled with random values
    uint64_t table[12][8][8];


    // for each square on board. 0 - no piece. 1..12 - piece
    int position[8][8];

    uint64_t hash;

    for (int row=0; row<8; row++)
        for (int col=0; col<8; col++)
        {
            int piece=position[row][col];

            if (piece!=0)
                hash=hash^table[piece][row][col];
        };

    return hash;
}

/* vi: set sw=4 ts=4: */