Hi Raman,
just a FYI, the current repo won't build due to a missing file. I realise this is work in progress, but thought it might be something to alert you about. The error is
In toplevel form:
emacspeak-chess.el:88:13:Error: Cannot open load file: No such file or directory, chess-pos
make[1]: *** [Makefile:58: emacspeak-chess.elc] Error 1
make: *** [Makefile:50: emacspeak] Error 2
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