user29938: Where can I find a video of Anand vs Kasparov played at 1996 Las Palmas. There is a mention of it in this ChessBase article:

At this point Kasparov went into a deep think. Jan Timman started to
speculate whether White couldn’t play the very forceful 20.g4.
Kasparov’s second Yury Dokhoian immediately confirmed: “That’s what
he’s looking at!” Yury understands Kasparov’s thinking better than
anyone else in the world.
Meanwhile White had played 20.Bd5. The game lasted six hours, Anand
defended very tenaciously and at around 10 p.m., much to the
disappointment of Kasparov, a draw was agreed.
When he left the stage Garry came into the press room, spotted me and
walked straight over. “I couldn't win it, could I, Fred?” he asked,
with a troubled look on his face. It was a bit shocking: the world
champion and best player of all times consulting a chess amateur,
asking for an evaluation of the game he has just spent six hours on!
Naturally Garry wasn't asking me, he was asking Fritz. He knew I would
have been following the game with the computer. “Yes, you had a win,
Garry. With 20.g4!” My answer vexed him deeply. “But I saw that! It
didn't work. How does it work? Show me.” I could not dictate all the
lines, but then Yury walked over. Garry and Anand listened in horror
while he gave them all the critical lines. All of this was captured on
video and published in ChessBase Magazine 56

Also, from the same article:

Yury Dokhoian checking the 20.g4 line with Fritz in real time during
the game, Kasparov and Anand analyse after six hours of play [video
grabs from the CBM 56 multimedia report].

This implies that there is definitely a video of this somewhere, but I was unable to find it.

user18832: This video was recorded by Chessbase and released with their Magazine 56 (stated here https://en.chessbase.com/post/remembering-yury).
So I guess you have to get your hands on this magazine for the video. You can try to contact Chessbase, maybe they will give you a link to the video, as it is quite old now.

29938: <p>Where can I find a video of Anand vs Kasparov played at 1996 Las Palmas. There is a mention of it in this <a href="https://en.chessbase.com/post/a-history-of-cheating-in-chess-4" rel="nofollow noreferrer">ChessBase article</a>:</p>
<blockquote>
<p>At this point Kasparov went into a deep think. Jan Timman started to
speculate whether White couldn’t play the very forceful 20.g4.
Kasparov’s second Yury Dokhoian immediately confirmed: “That’s what
he’s looking at!” Yury understands Kasparov’s thinking better than
anyone else in the world.</p>
<p>Meanwhile White had played 20.Bd5. The game lasted six hours, Anand
defended very tenaciously and at around 10 p.m., much to the
disappointment of Kasparov, a draw was agreed.</p>
<p>When he left the stage Garry came into the press room, spotted me and
walked straight over. “I couldn't win it, could I, Fred?” he asked,
with a troubled look on his face. It was a bit shocking: the world
champion and best player of all times consulting a chess amateur,
asking for an evaluation of the game he has just spent six hours on!</p>
<p>Naturally Garry wasn't asking me, he was asking Fritz. He knew I would
have been following the game with the computer. “Yes, you had a win,
Garry. With 20.g4!” My answer vexed him deeply. “But I saw that! It
didn't work. How does it work? Show me.” I could not dictate all the
lines, but then Yury walked over. Garry and Anand listened in horror
while he gave them all the critical lines. All of this was captured on
video and published in ChessBase Magazine 56</p>
</blockquote>
<p>Also, from the same article:</p>
<blockquote>
<p>Yury Dokhoian checking the 20.g4 line with Fritz in real time during
the game, Kasparov and Anand analyse after six hours of play [video
grabs from the CBM 56 multimedia report].</p>
</blockquote>
<p>This implies that there is definitely a video of this somewhere, but I was unable to find it.</p>
 18832: <p>This video was recorded by Chessbase and released with their Magazine 56 (stated here <a href="https://en.chessbase.com/post/remembering-yury" rel="nofollow noreferrer">https://en.chessbase.com/post/remembering-yury</a>).</p>
<p>So I guess you have to get your hands on this magazine for the video. You can try to contact Chessbase, maybe they will give you a link to the video, as it is quite old now.</p>
