diff --git a/src/learn/stats.cpp b/src/learn/stats.cpp
index c77b61b9..3a8b4454 100644
--- a/src/learn/stats.cpp
+++ b/src/learn/stats.cpp
@@ -357,6 +357,165 @@ namespace Learner::Stats
         StatPerSquare<std::uint64_t> m_black;
     };
 
+    struct MoveTypeCounter : StatisticGathererBase
+    {
+        static inline std::string name = "MoveTypeCounter";
+
+        MoveTypeCounter() :
+            m_total(0),
+            m_normal(0),
+            m_capture(0),
+            m_promotion(0),
+            m_castling(0),
+            m_enpassant(0)
+        {
+
+        }
+
+        void on_move(const Position& pos, const Move& move) override
+        {
+            m_total += 1;
+
+            if (!pos.empty(to_sq(move)))
+                m_capture += 1;
+
+            if (type_of(move) == CASTLING)
+                m_castling += 1;
+            else if (type_of(move) == PROMOTION)
+                m_promotion += 1;
+            else if (type_of(move) == ENPASSANT)
+                m_enpassant += 1;
+            else if (type_of(move) == NORMAL)
+                m_normal += 1;
+        }
+
+        void reset() override
+        {
+            m_total = 0;
+            m_normal = 0;
+            m_capture = 0;
+            m_promotion = 0;
+            m_castling = 0;
+            m_enpassant = 0;
+        }
+
+        [[nodiscard]] const std::string& get_name() const override
+        {
+            return name;
+        }
+
+        [[nodiscard]] std::map<std::string, std::string> get_formatted_stats() const override
+        {
+            return {
+                { "Total moves", std::to_string(m_total) },
+                { "Normal moves", std::to_string(m_normal) },
+                { "Capture moves", std::to_string(m_capture) },
+                { "Promotion moves", std::to_string(m_promotion) },
+                { "Castling moves", std::to_string(m_castling) },
+                { "En-passant moves", std::to_string(m_enpassant) }
+            };
+        }
+
+    private:
+        std::uint64_t m_total;
+        std::uint64_t m_normal;
+        std::uint64_t m_capture;
+        std::uint64_t m_promotion;
+        std::uint64_t m_castling;
+        std::uint64_t m_enpassant;
+    };
+
+    struct PieceCountCounter : StatisticGathererBase
+    {
+        static inline std::string name = "PieceCountCounter";
+
+        PieceCountCounter()
+        {
+            reset();
+        }
+
+        void on_position(const Position& pos) override
+        {
+            m_piece_count_hist[popcount(pos.pieces())] += 1;
+        }
+
+        void reset() override
+        {
+            for (int i = 0; i < SQUARE_NB; ++i)
+                m_num_pieces[i] = 0;
+        }
+
+        [[nodiscard]] const std::string& get_name() const override
+        {
+            return name;
+        }
+
+        [[nodiscard]] std::map<std::string, std::string> get_formatted_stats() const override
+        {
+            std::map<std::string, std::string> result;
+            bool do_write = false;
+            for (int i = SQUARE_NB; i >= 0; --i)
+            {
+                if (m_piece_count_hist[i] != 0)
+                    do_write = true;
+
+                // Start writing when the first non-zero number pops up.
+                if (do_write)
+                {
+                    result.try_emplace(
+                        std::string("Number of positions with ") + std::to_string(i) + " pieces",
+                        std::to_string(m_piece_count_hist[i])
+                    );
+                }
+            }
+            return result;
+        }
+
+    private:
+        std::uint64_t m_piece_count_hist[SQUARE_NB];
+    };
+
+    struct MovedPieceTypeCounter : StatisticGathererBase
+    {
+        static inline std::string name = "MovedPieceTypeCounter";
+
+        MovedPieceTypeCounter()
+        {
+            reset();
+        }
+
+        void on_move(const Position& pos, const Move& move) override
+        {
+            m_moved_piece_type_hist[type_of(pos.piece_on(from_sq(move)))] += 1;
+        }
+
+        void reset() override
+        {
+            for (int i = 0; i < PIECE_TYPE_NB; ++i)
+                m_moved_piece_type_hist[i] = 0;
+        }
+
+        [[nodiscard]] const std::string& get_name() const override
+        {
+            return name;
+        }
+
+        [[nodiscard]] std::map<std::string, std::string> get_formatted_stats() const override
+        {
+            return {
+                { "Pawn moves", std::to_string(m_moved_piece_type_hist[PAWN]) },
+                { "Knight moves", std::to_string(m_moved_piece_type_hist[KNIGHT]) },
+                { "Bishop moves", std::to_string(m_moved_piece_type_hist[BISHOP]) },
+                { "Rook moves", std::to_string(m_moved_piece_type_hist[ROOK]) },
+                { "Queen moves", std::to_string(m_moved_piece_type_hist[QUEEN]) },
+                { "King moves", std::to_string(m_moved_piece_type_hist[KING]) }
+            };
+        }
+
+    private:
+        std::uint64_t m_moved_piece_type_hist[PIECE_TYPE_NB];
+    };
+
     /*
         This function provides factories for all possible statistic gatherers.
         Each new statistic gatherer needs to be added there.
@@ -374,6 +533,10 @@ namespace Learner::Stats
             reg.add<MoveFromCounter>("move");
             reg.add<MoveFromCounter>("move_from_count");
             reg.add<MoveToCounter>("move_to_count");
+            reg.add<MoveTypeCounter>("move_type");
+            reg.add<MovedPieceTypeCounter>("moved_piece_type");
+
+            reg.add<PieceCountCounter>("piece_count")
 
             return reg;
         }();