Therefore, the questions are as follows:
1. Where did you and Vitalik live then, and where do you live now? I mean, which districts of Moscow.
2. Do you play tournament matches only from your home on your computer? Do you play from work? Do you periodically visit Vitalik to play in a tournament?
3. Which of you, the two real people – you or Vitalik – posts reports under the nickname Vigo on HW?

1. When was "then"? Now I live 30 km from Vitalik. It takes me 20-30 minutes to drive on the Moscow Ring Road.
2. I play games, and not just tournament games, from home, from work, from a laptop anywhere, I can play at Vitalik's place, he can play at mine, or I can play with other friends. I visit him periodically, not even just to play, but sometimes I play from his place, and he helps me, with my consent.
3. I mainly post the reports under this nickname. There are times when I don't have the opportunity, so I ask Vitalik.