Simplify check extensions

[stockfish] / Readme.md

diff --git a/Readme.md b/Readme.md
index 5d4f6c35e8cd15699c33b6b91016965e8c630473..4208f825cae5747b465ac548efc05601ba4791e7 100644 (file)
--- a/Readme.md
+++ b/Readme.md
@@ -59,7 +59,7 @@ The "SyzygyProbeLimit" option should normally be left at its default value.
 
 **What to expect**
 If the engine is searching a position that is not in the tablebases (e.g.
-a position with 7 pieces), it will access the tablebases during the search.
+a position with 8 pieces), it will access the tablebases during the search.
 If the engine reports a very large score (typically 123.xx), this means
 that it has found a winning line into a tablebase position.
 
@@ -96,6 +96,18 @@ compile (for instance with Microsoft MSVC) you need to manually
 set/unset some switches in the compiler command line; see file *types.h*
 for a quick reference.
 
+### Resource For Understanding the Code Base
+
+* [Chess Programming Wiki](https://www.chessprogramming.org/Main_Page) 
+has good overall chess engines explanations 
+(techniques used here are well explained like hash maps etc), it was 
+also recommended by the [support team at stockfish.](http://support.stockfishchess.org/discussions/questions/1132-how-to-understand-stockfish-sources)
+
+* [Here](https://www.chessprogramming.org/Stockfish) you can find a set 
+of features and techniques used by Stockfish and each of them is explained 
+at the wiki, however, it's a generic way rather than focusing on Stockfish's 
+own implementation, but it will still help you.
+
 
 ### Terms of use