Program in c++ won't compile in linux

BotKoded

Hi guys!
My question is a bit strange because I don't know anything of programming. There's a program that plays chess and a variant of it (called crazyhouse) whose code is open source. I tried to compile it under linux but it did not work.
Here is the message I get when I type "make" in the terminal:
[code]g++ -Wall -g -O1 -DNDEBUG -c aimoves.cpp -o aimoves.o
In file included from aimoves.cpp:19:0:
board.h:740:21: error: extra qualification