GMG Chess: Puzzle of the Day! Dec 2
The defensive power of a pinned piece is only imaginary” (Aaron Nimzovich)
https://web.facebook.com/GMG29/photos/a.106866330726920/635048231242058/
The defensive power of a pinned piece is only imaginary” (Aaron Nimzovich)
https://web.facebook.com/GMG29/photos/a.106866330726920/635048231242058/
