Yes, I realized that too; the opponent didn't write anything, and neither did I. In the end, I was the one who was at fault. Moreover, the opponent deliberately didn't want to play during the agreed-upon time after our discussion, and instead decided to win easily.

I wrote to you on the 5th (are you playing in the M200 tournament?)
Then on the 9th, I received a response:
alex-omsk92 (15:31:59 9/01/2014)
I think I'll be able to play after January 13th.

Then on the 13th, I received a response:

alex-omsk92 (16:51:38 13/01/2014)
Hi, it's still unclear, but definitely on the weekend.

Then on the 17th (notice, you didn't write anything).
And when you suddenly became available without prior arrangement (Friday evening), I simply wasn't at home.
We had a preliminary agreement for the weekend; on Saturday, I waited for you until 5 PM Moscow time, then I had other things to do. You arrived later, so we missed each other. We agreed on Sunday at 12 PM Moscow time, and you said "maybe" (but didn't specify the exact time). I waited for you until 2 PM Moscow time, then I wrote to The and left because I didn't want to wait for you until the evening again.
We set a date for Saturday (well, Saturday is Saturday, although if we had agreed in advance, we could have played on any other day until the 22nd), but on Saturday, the time didn't suit you, and you didn't write anything again, so you can only blame yourself.