Optical Illusion in chess
Often times we feel our position is lost and we don't consider the resources just because of our sight on the board.
Just look at the this famous study by Reti . at first look back is wining and white is busted .But there is an wonderful resource that white as explained by GM Gregory Serper(https://www.chess.com/member/gserper)
Here are few examples of such instances
Another pawn endgame where white is looking dead
Where I hope I can get the right method for black to draw this position and the main key idea
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