Brute-force with only half of the cipher text

[sverrets]

Will this work?

hashcat -m 14000 0000000000000000:11111111?b?b?b?b -i -o cracked.txt -a 3 -1 ./hashcat-3.40/charsets/DES_full.charset --hex-charset ?1?1?1?1?1?1?1?1 -w 3