Add last HCAR tex source

Barbarossa-NB.tex

@@ -1,13 +1,13 @@
 % Barbarossa-NB.tex
-\begin{hcarentry}[updated]{Barbarossa}
-\report{Nicu Ionita}%05/16
+\begin{hcarentry}{Barbarossa}
+\report{Nicu Ionita}%11/17
 \status{actively developed}
 \makeheader
 
 Barbarossa is a UCI chess engine written completely in Haskell. UCI is one of
-the two mostly used protocols in computer chess scene to communicate between a
-chess GUI and a chess engine. This way it is possible to write just the chess engine,
-which then works with any chess GUI.
+the two most used protocols used in the computer chess scene to communicate
+between a chess GUI and a chess engine. This way it is possible to write just
+the chess engine, which then works with any chess GUI.
 
 I started in 2009 to write a chess engine under the name Abulafia. In 2012 I
 decided to rewrite the evaluation and search parts of the engine under the new
@@ -18,24 +18,26 @@
 write competitive software with Haskell. The speed of Barbarossa (measured in
 searched nodes per second) is still far behind comparable engines written in C
 or C++. Nevertheless Barbarossa can compete with many engines - as it can be
-seen on the CCRL rating lists, where is it currently listed with a strength
-of about 2200 ELO.
+seen on the CCRL rating lists, where is it currently listed with a strength of
+about 2200 ELO.
+
+Barbarossa uses a few techniques which are well known in the computer chess
+scene:
 
-Barbarossa uses a few techniques which are well known in the computer chess scene:
 \begin{compactitem}
 \item in evaluation: material, king safety, piece mobility, pawn structures,
-tapped evaluation and a few other less important features
+  tapped evaluation and a few other less important features
 \item in search: principal variation search, transposition table, null move
-pruning, killer moves, futility pruning, late move reduction, internal
-iterative deepening.
+  pruning, killer moves, futility pruning, late move reduction, internal
+  iterative deepening.
 \end{compactitem}
 
 I still have a lot of ideas which could improve the strength of the engine,
-some of which address a higher speed of the calculations, and some, new chess
-related features, which may reduce the search tree.
+some of which address a higher speed of the calculations, and some, new
+chess related features, which may reduce the search tree.
 
-The engine is open source and is published on github. The last released version
-is Barbarossa v0.4.0 from December 2016.
+The engine is open source and is published on github. The last released
+version is Barbarossa v0.4.0 from December 2016.
 
 \FurtherReading
 \begin{compactitem}