You all have a rank less than mine. I m not a master of chess(Grandmaster, etc). Then how can you all be one?
Mate in 2 from my son [pretty hard]

what is your son 's rating?
1969 USCF
geez you improved fast.

what is your son 's rating?
1969 USCF
geez you improved fast.
wow
... Fulfill it my life is useless