GNUAN(GNUCHESS)

NAME
       gnuan

SYNOPSIS
       gnuan

DESCRIPTION
       gnuan produces an analysis of a chess game.  For each move
       it shows the move, the score and the  principle  variation
       selected by gnuchess

       gnuan  prompts  for  input  parameters when it is invoked.
       Input file is a gnuchess list file or a xboard  game  file
       or a PGN file.

       gnuan  is  a modification of the gnuan program from Truman
       Collins tcollins@pdx.mentor.com.

FUNCTION LETTERS
       The following commands are recognized:

       bd -- Print out the current board

       depth n -- set depth to search

       next -- find the next best move in this position.

       top n -- find the best n moves (1<n<5) in each position.

       quit -- quit

       n -- where n is a number, go to move n. n must be  forward
       from current position

       var -- enter a variation from the stored line. Return from
       the variation will go back to the  current  posution.   If
       you  are  in  a variation you enter the moves and they are
       then evaluated.

       rav -- return from a variation.

       go -- advance 1 ply.

       To emulate the old gnuan just type a number  >  number  of
       moves  at  the  command prompt. The moves will be examined
       til the end of the game.

BUGS
SEE ALSO
       gnuchess(6) 
       chesstool(6) 
       xboard(6)