what is this great chess name?

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nvthauclone002

https://www.youtube.com/watch?v=r3EqM17jvOc

In that video, he inserts/removes the marks (ex: arrows, border square) into board easily. I love that software, but not found.

Help me please!

Alex

It looks like ChessBase to me. 

nvthauclone002

maybe but it is not free.

Alex

Correct happy.png

nvthauclone002

https://www.youtube.com/watch?v=hWwuy-aiK1M nice mark.