-Stockfish is a free UCI chess engine derived from Glaurung. It is not\r
-a complete chess program, but requires some UCI compatible GUI (like\r
-XBoard with PolyGlot, eboard, Jos�, Arena, Sigma Chess, Shredder,\r
+Stockfish is a free UCI chess engine derived from Glaurung 2.1. It is\r
+not a complete chess program, but requires some UCI compatible GUI\r
+(like XBoard with PolyGlot, eboard, Jos�, Arena, Sigma Chess, Shredder,\r