| public IsBitZero ( int rank, int file ) : bool | ||
| rank | int | |
| file | int | |
| return | bool | |
public bool IsBitZero(int rank, int file)
{
var oneBitNumber = this.GetOneBitNumber(rank, file);
ulong negativeOneBit = (~oneBitNumber);
return (this.board & negativeOneBit) == this.board;
}