https://www.chess.com/lessons/pal-benkos-studies/pal-benkos-amazing-bishop
Pal Benko's Amazing Bishop | Chess Lessons - Chess.com
This position looks hopeless for White. Black has an extra exchange and a pawn, but there's a path to survive.
pal benkochess lessonsamazingbishop
https://es.wikipedia.org/wiki/Pal_Benko
Pal Benko - Wikipedia, la enciclopedia libre
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