GM Dubov - GM Zvyagintsev Summer Moscow Luzhniki 

These are tournament type boards. You can plug a cable in the board, so the game can be projected on a white screen or online platforms for all to watch. Also, it can record time and moves.

@@krisko171 interesting! Thank you! Since i am from Argentina i have never seen one of those

Even i also have that question thanks

No problem guys, happy to help x

Эта доска работает без проводов, и на этом видео идёт трансляция он лайн.

Nah

Looks like DGT walnut board (electronic) and DGT timeless pieces also electronic. There is a non electronic version as well much cheaper but DGT is out of stock everywhere; in my country at least

e6 Nxp NxN BxN RxR+ RxR Bc7 seems to be what's on your mind. But then Rd5 and the bishop should be protected.

He probably had a preferable position immediately after black played b5

My guess is to stream online. Soke sort of connection to the board then stream right away

Dubov won

Dubov won, stopped the knight from preventing the queening of the passed pawn

Yes