diff --git a/.gitignore b/.gitignore
index fbb525e634..55d79859a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,8 @@ public/piece/spatial
 public/piece/alpha
 target
 bin/.translate_version
+bin/polyglot
+bin/stockfish
 data/
 dist/
 node_modules/
diff --git a/bin/install-polyglot b/bin/install-polyglot
index 3ec30face2..0103abcdcf 100755
--- a/bin/install-polyglot
+++ b/bin/install-polyglot
@@ -5,15 +5,14 @@ cd local
 git clone https://github.com/ddugovic/polyglot.git
 cd polyglot
 git checkout learn
+git checkout 2d5bbd35dd1c44a1a7556793e16b9070047848fb .
 cd src
 touch configure.ac aclocal.m4 configure Makefile.am Makefile.in
 ./configure --disable-assert
 make
 cd ../..
+cp -a polyglot/src/polyglot Stockfish/src/stockfish ../bin/
 
-git clone https://github.com/ddugovic/chess960-opening-book.git
-polyglot/src/polyglot make-book -pgn chess960-opening-book/chess960_book_3moves.pgn -bin chess960.bin -min-game 1 -uniform
 wget ftp://ftp.cs.kent.ac.uk/pub/djb/pgn-extract/eco.pgn
-polyglot/src/polyglot make-book -pgn eco.pgn -bin eco.bin -min-game 1
-polyglot/src/polyglot merge-book -in1 eco.bin -in2 chess960.bin -out book.bin
+../bin/polyglot make-book -pgn eco.pgn -bin eco.bin -min-game 1
 cd ..
diff --git a/conf/polyglot.ini b/conf/polyglot.ini
index be3994e061..54df154a32 100644
--- a/conf/polyglot.ini
+++ b/conf/polyglot.ini
@@ -3,23 +3,23 @@
 LogFile = logs/polyglot.log
 Log = false
 
-EngineDir = /home/dand/Programs/lila/local/Stockfish/src
+EngineDir = bin
 EngineCommand = stockfish
 
 Book = true
 BookLearn = false
-BookFile = /home/dand/Programs/lila/local/book.bin
+BookFile = local/eco.bin
 
 Resign = false
 ResignScore = 600
 QueenNeverResigns = true
 HandleDraws = false
-ContemptScore = 100
+ContemptScore = 300
 
 [Engine]
 
 Write Debug Log = false
-SyzygyPath = /home/dand/Programs/lila/local/tb
+SyzygyPath = local/tb
 SyzygyProbeDepth = 1
 Syzygy50MoveRule = true
 SyzygyProbeLimit = 5