1 files changed, 40 insertions, 0 deletions
diff --git a/src/bitboards.hpp b/src/bitboards.hpp
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--- /dev/null
+++ b/src/bitboards.hpp
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+#ifndef SRC_BITBOARDS_H_
+#define SRC_BITBOARDS_H_
+
+#include "board/board.hpp"
+#include <cstdint>
+#include <unordered_map>
+
+struct BitBoards {
+  uint64_t whitePawns;
+  uint64_t whiteKnights;
+  uint64_t whiteBishops;
+  uint64_t whiteRooks;
+  uint64_t whiteQueens;
+  uint64_t whiteKing;
+
+  uint64_t blackPawns;
+  uint64_t blackKnights;
+  uint64_t blackBishops;
+  uint64_t blackRooks;
+  uint64_t blackQueens;
+  uint64_t blackKing;
+};
+struct UndoMoveBitboards {
+  BitBoards board;
+
+  bool oldTurn;
+  bool oldCanEnpassant;
+  Position oldEnPassant;
+
+  bool OldWhiteCastleKing;
+  bool OldWhiteCastleQueen;
+  bool OldBlackCastleKing;
+  bool OldBlackCastleQueen;
+
+  int oldHalfMoveClock;
+  int oldMoveClock;
+  uint64_t ZobristKey;
+  GameState oldState;
+};
+#endif /* SRC_BITBOARDS_H_ */