void check_mate(void)
{
    int i,j,k,q;
            if (turn==1){

                    printf("Your King is checked by player 2!\n");
                    for( i=kp1i-1; i<=kp1i+1; i++)
                    {
                        for(j=kp1j-1; j<=kp1j+1; j++){
                            if(!checkedby2[i+1][j+1] && occupied[i][j]!=1 && (i<8 && i>=0 && j>=0 && j<8 ))
                            {
                                printf("Move your king or a piece to end the check\n");

                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                if(checkedby2[kp1i+1][kp1j+1]){
                                do
                                {
                                    printf("Incorrect move(doesn't end the check),Please Enter another move.\n");
                                    switch_turns();
                                    undo();
                                    switch_turns();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                }while(checkedby2[kp1i+1][kp1j+1]);
                                }return;
                            }
                        }
                    }
                    for(i=0;i<ROWS;i++)
                    {
                        for(j=0;j<COLUMNS;j++)
                        {
                                if(movability1[i][j]==1 && zone1[i][j]==1)
                                {

                                printf("Move a piece to end the check\n");
                                movement();
                                set1();
                                set2();
                                set_checks1();
                                set_checks2();
                                if(checkedby1[kp2i+1][kp2j+1]){
                                do
                                {
                                    printf("Incorrect move(doesn't end the check),Please Enter another move.\n");
                                    switch_turns();
                                    undo();
                                    switch_turns();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                }while(checkedby2[kp1i+1][kp1j+1]);
                                }
                                }return;


                        }
                    }
                    end_game();

            }
            else
            {

                    printf("\nYour King is checked by player 1!\n");
                    for( i=kp2i-1; i<=kp2i+1; i++)
                    {
                        for(j=kp2j-1; j<=kp2j+1; j++){
                            if(!checkedby1[i+1][j+1] && occupied[i][j]!=1 && (i<8 && i>=0 && j>=0 && j<8 ))
                            {
                                printf("Move your king or a piece to end the check\n");

                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                if(checkedby1[kp2i+1][kp2j+1]){
                                do
                                {
                                    printf("Incorrect move(doesn't end the check),Please Enter another move.\n");
                                    switch_turns();
                                    undo();
                                    switch_turns();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                }while(checkedby1[kp2i+1][kp2j+1]);
                                }return;
                            }
                        }
                    }
                    for(i=0;i<ROWS;i++)
                    {
                        for(j=0;j<COLUMNS;j++)
                        {
                                if(movability2[i][j]==1 && zone2[i][j]==1)
                                {
                                    printf("Move a piece to end the check");

                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                               if(checkedby1[kp2i+1][kp2j+1]){
                                    counter_steps2--;
                                do
                                {
                                    printf("Incorrect move(doesn't end the check),Please Enter another move.\n");
                                    switch_turns();
                                    undo();
                                    switch_turns();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                    movement();
                                    set1();
                                    set2();
                                    set_checks1();
                                    set_checks2();
                                }while(checkedby1[kp2i+1][kp2j+1]);
                                }return;
                                }


                        }
                    }
                    end_game();
            }
}