HIARCS 14w Chess Openings Book (July 2017)

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HIARCS 14w Chess Openings Book [July 2017]
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a strong, deep chess openings book
in standard Chessbase .ctg format*

Size: 458 MB (packed), 1.56 GB (unpacked)

-latest successor to Hiarcs 13Pro/14c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v opening books
-written by Mark Uniacke (HIARCS chess engine author) and team (see hiarcs.com)
-games & statistics updated July 1, 2017
-20,116,561 positions, 1,742,212 variations, from 5,137,292 top human/computer games
-this ongoing series of quarterly opening books contributes ~80 Elo gain per year
-beat the highly rated Rybka 4 book, scoring 55%+ in a 300 game match!
-adds 50 Elo points to the Hiarcs 14 chess engine vs included short book
-can be used with Hiarcs 14, your other favorite chess engines, or for reference
-requires a Chessbase graphic user interface (GUI) - Chessbase/Fritz/HIARCS/Shredder/...*

Installation:
-Unpack the .7z file with 7-zip
-This gives 3 files (.ctb .ctg .cto)
-Open .ctg file with a Chessbase GUI