var m0 = new Array(1)

m0[1] = new Array(5,13,27,0,13,5,0,5);
m0[1].base = new Array(2,3,4,5,0);
m0[1].root =0;
m0[1].move =1;
m0[0] = new Array(30,13,7,6,13,23,6,7,27,6,5,6,23,13);
m0[0].base = new Array(0,1,6,7,8,9,10,0);
m0[0].root =0;
m0[0].move =0;
var n0 = new Array();
var b0 = -1;
var pieces = "KQNBR ";
function g0(a,b)
{	gm(m0,n0,0,b0,'tactical_exercise_2g0.htm',a,b);}
function MB50()
{b0=MB5(m0,n0,0,b0,'tactical_exercise_2g0.htm'); GMS(m0,n0,0,b0,'tactical_exercise_2g0.htm');}
function MB0()
{b0=MB(m0,n0,0,b0,'tactical_exercise_2g0.htm'); GMS(m0,n0,0,b0,'tactical_exercise_2g0.htm');}
function MF50()
{b0=MF5(m0,n0,0,b0,'tactical_exercise_2g0.htm'); GMS(m0,n0,0,b0,'tactical_exercise_2g0.htm');}
function MF0()
{b0=MF(m0,n0,0,b0,'tactical_exercise_2g0.htm',true); itactical_exercise_20.value=GMS(m0,n0,0,b0,'tactical_exercise_2g0.htm');}
var nMoves = new Array(0,0);
var nLevels = new Array(0,0);
var nNameCount = new Array(0,0);
var nOld = new Array(-1,-1);
baseName = 'tactical_exercise_2';
var EmptyWhitePath = "gif/w.gif";
var EmptyBlackPath = "gif/b.gif";