A SIMPLE KEY FOR CHESS UNVEILED

If the piece can make a capture, "x" is usually inserted prior to the place sq.. Therefore Bxf3 implies "bishop captures on f3". Any time a pawn tends to make a seize, the file from which the pawn departed is used to establish the pawn earning the capture, as an example, exd5 (pawn about the e-file captures the piece on d5).In 1913, Ernst Zermelo u