.286
.model small
.code
    mov ax, 0006h
    int 10h

    mov ax, 0b800h
    mov es, ax

    mov di, 3149h ; (204, 111)
    mov al, 40h

    stosb

    xor ax, ax
    int 16h

    mov ax, 0003h
    int 10h

    mov ax, 4c00h
    int 21h
end