Bugfix on new castling method

[fairymax.git] / fmax.6.pod

diff --git a/fmax.6.pod b/fmax.6.pod
index 5319169..e495219 100644 (file)
--- a/fmax.6.pod
+++ b/fmax.6.pod
@@ -18,7 +18,7 @@ B<fairymax> is a program that plays chess and chess variants.
 It uses the xboard/winboard chess-engine protocol to communicate.
 Apart from 'regular' chess (also known as the Mad-Queen variant),
 it can play Capablanca chess, gothic chess, knightmate, cylinder chess, 
-berolina chess, superchess and courier chess.
+berolina chess, superchess, makruk (Thai chess) and courier chess.
 Fairy-Max can be easily configured by the user to play other variants as well,
 by modifying the ini file.
 This ini file describes the rules of movement
@@ -57,6 +57,13 @@ to get correct display of the elephant and general pieces in shatranj.
 Note that to be able to play the chess variants,
 you will need xboard 4.3.14 or later.
 
+Fairymax supports multi-PV mode: by specifying a non-zero multi-PV margin in the
+Options -> Engine-Settings dialog of XBoard, Fairy-Max will not only print the
+principal variation for the best move, but also for every move that approaches
+the score of this best move to within the set margin.
+(If it does not find the best move on the first try, this might lead to printing
+of a few extra lines below the threshold.)
+
 The fmax.ini file from which Fairy-Max by default takes the piece and game definitions
 is a self-documenting text file,
 which contains instructions for how to define new pieces and chess variants.