From 9f3de8b40eda71b04e6b88f5deaf45a7d1efb402 Mon Sep 17 00:00:00 2001
From: Tomasz Sobczyk <tomasz.sobczyk1997@gmail.com>
Date: Thu, 24 Sep 2020 21:10:10 +0200
Subject: [PATCH] Revert some unwanted changes from merge conflict resolution.

---
 src/evaluate.h        |  2 +-
 src/learn/gensfen.cpp | 21 ++-------------------
 src/misc.cpp          | 12 ++++++++++++
 3 files changed, 15 insertions(+), 20 deletions(-)

diff --git a/src/evaluate.h b/src/evaluate.h
index 74a490f6..e6ac7e1c 100644
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -42,7 +42,7 @@ namespace Eval {
   // The default net name MUST follow the format nn-[SHA256 first 12 digits].nnue
   // for the build process (profile-build and fishtest) to work. Do not change the
   // name of the macro, as it is used in the Makefile.
-  #define EvalFileDefaultName   "nn.bin"
+  #define EvalFileDefaultName   "nn-03744f8d56d8.nnue"
 
   namespace NNUE {
 
diff --git a/src/learn/gensfen.cpp b/src/learn/gensfen.cpp
index ba0c3be8..24d05c96 100644
--- a/src/learn/gensfen.cpp
+++ b/src/learn/gensfen.cpp
@@ -47,7 +47,6 @@ namespace Learner
     static bool detect_draw_by_consecutive_low_score = false;
     static bool detect_draw_by_insufficient_mating_material = false;
 
-    static std::vector<std::string> bookStart;
     static SfenOutputType sfen_output_type = SfenOutputType::Bin;
 
     static bool ends_with(const std::string& lhs, const std::string& end)
@@ -817,7 +816,7 @@ namespace Learner
             auto th = Threads[thread_id];
 
             auto& pos = th->rootPos;
-            pos.set(bookStart[prng.rand(bookStart.size())], false, &si, th);
+            pos.set(StartFEN, false, &si, th);
 
             int resign_counter = 0;
             bool should_resign = prng.rand(10) > 1;
@@ -1127,28 +1126,12 @@ namespace Learner
             output_file_name = output_file_name + "_" + to_hex(r.rand<uint64_t>()) + to_hex(r.rand<uint64_t>());
         }
 
-        bookStart.clear();
-        {
-          std::string line;
-          std::ifstream myfile ("3moves_v2.epd");
-          if (myfile.is_open())
-          {
-            while (getline(myfile,line))
-            {
-                bookStart.push_back(line);
-            }
-            myfile.close();
-          } else {
-            bookStart.push_back(StartFEN);
-          }
-        }
         std::cout << "gensfen : " << endl
             << "  search_depth_min = " << search_depth_min << " to " << search_depth_max << endl
             << "  nodes = " << nodes << endl
             << "  loop_max = " << loop_max << endl
             << "  eval_limit = " << eval_limit << endl
-            << "  thread_num             = " << thread_num << endl
-            << "  bookStart              = " << bookStart.size() << endl
+            << "  thread_num (set by USI setoption) = " << thread_num << endl
             << "  random_move_minply     = " << random_move_minply << endl
             << "  random_move_maxply     = " << random_move_maxply << endl
             << "  random_move_count      = " << random_move_count << endl
diff --git a/src/misc.cpp b/src/misc.cpp
index a0e01820..d31538fa 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -408,11 +408,23 @@ static void* aligned_large_pages_alloc_win(size_t allocSize) {
 
 void* aligned_large_pages_alloc(size_t allocSize) {
 
+  static bool firstCall = true;
   void* mem;
 
   // Try to allocate large pages
   mem = aligned_large_pages_alloc_win(allocSize);
 
+  // Suppress info strings on the first call. The first call occurs before 'uci'
+  // is received and in that case this output confuses some GUIs.
+  if (!firstCall)
+  {
+      if (mem)
+          sync_cout << "info string Hash table allocation: Windows large pages used." << sync_endl;
+      else
+          sync_cout << "info string Hash table allocation: Windows large pages not used." << sync_endl;
+  }
+  firstCall = false;
+
   // Fall back to regular, page aligned, allocation if necessary
   if (!mem)
       mem = VirtualAlloc(NULL, allocSize, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);