The biggest mistake in a chess game
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Stopping the opponent's ideas, part 2
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Common chess strategy mistake at beginner level: piece trades U1500
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the sum of interior of a polygon of n sides is (n-2) 180 . if the interior angles of a Pentagon
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Lessons in chess strategy: how to gain ownership of key squares
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Piece activity is everything in a chess game
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Chess calculation for beginners and grandmasters
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Common strategy mistakes: pawn moves
24:48