![Chesspuzzle.net on Twitter: "Daily chess puzzle in memoriam Isaac Lipnitsky Solve here: https://t.co/4V6FEodfwc Solution explained by @DanielKingChess: https://t.co/s1PCLFAUw1 https://t.co/E0JFEbZ9Ac" / Twitter Chesspuzzle.net on Twitter: "Daily chess puzzle in memoriam Isaac Lipnitsky Solve here: https://t.co/4V6FEodfwc Solution explained by @DanielKingChess: https://t.co/s1PCLFAUw1 https://t.co/E0JFEbZ9Ac" / Twitter](https://pbs.twimg.com/media/E5ykrd6XoAM3tX2.jpg:large)
Chesspuzzle.net on Twitter: "Daily chess puzzle in memoriam Isaac Lipnitsky Solve here: https://t.co/4V6FEodfwc Solution explained by @DanielKingChess: https://t.co/s1PCLFAUw1 https://t.co/E0JFEbZ9Ac" / Twitter
![Questions of Modern Chess Theory (Chess Classics): Lipnitsky, Isaac: 9781906552039: Amazon.com: Books Questions of Modern Chess Theory (Chess Classics): Lipnitsky, Isaac: 9781906552039: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/3172ZHfwgUL._AC_UF1000,1000_QL80_.jpg)
Questions of Modern Chess Theory (Chess Classics): Lipnitsky, Isaac: 9781906552039: Amazon.com: Books
![Douglas Griffin on Twitter: "Another remarkable photo from the treasure-trove that is the https://t.co/z4I3M7NIRL website. The team from the Kiev Pioneers' Palace, pictured in Yerevan, 1939. Standing on left, Anatoly Bannik & Douglas Griffin on Twitter: "Another remarkable photo from the treasure-trove that is the https://t.co/z4I3M7NIRL website. The team from the Kiev Pioneers' Palace, pictured in Yerevan, 1939. Standing on left, Anatoly Bannik &](https://pbs.twimg.com/media/EKDiteLXUAE8biy.png)
Douglas Griffin on Twitter: "Another remarkable photo from the treasure-trove that is the https://t.co/z4I3M7NIRL website. The team from the Kiev Pioneers' Palace, pictured in Yerevan, 1939. Standing on left, Anatoly Bannik &
![Douglas Griffin on Twitter: "In this photo, taken in Berlin in 1946, Lipnitsky can be seen giving a simultaneous display. https://t.co/FC1rUvGl8n" / Twitter Douglas Griffin on Twitter: "In this photo, taken in Berlin in 1946, Lipnitsky can be seen giving a simultaneous display. https://t.co/FC1rUvGl8n" / Twitter](https://pbs.twimg.com/media/Euc0LiNWYAA9nHC.png:large)