none

1 files changed, 24 insertions, 0 deletions

diff --git a/src/opening_book.hpp b/src/opening_book.hpp
new file mode 100644
index 0000000..e37e8b3
--- /dev/null
+++ b/src/opening_book.hpp
@@ -0,0 +1,24 @@
+#ifndef SRC_OPENING_BOOK_H_
+#define SRC_OPENING_BOOK_H_
+
+#include "board/board.hpp"
+#include <cstdint>
+#include <string>
+#include <vector>
+struct Polygot_Entry {
+  uint64_t key;
+  uint16_t move;
+  uint16_t weight;
+  uint32_t learn;
+};
+
+class Polyglot_Book {
+public:
+  bool Load(const std::string &filename);
+  bool HasMove(const Game &board) const;
+  Move GetMove(const Game &board) const;
+
+private:
+  std::vector<Polygot_Entry> entries;
+};
+#endif /* SRC_OPENING_BOOK_H_ */