diff --git a/README.md b/README.md
index c6db987..411ae17 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,8 @@ Keyboard shortcuts are shown with **[key]**.
     * **[a]**: Deeper analysis: Re-evaluate the position using more visits, usually resulting in a more accurate evaluation.
     * **[s]**: Equalize visits: Re-evaluate all currently shown next moves with the same visits as the current top move. Useful to increase confidence in the suggestions with high uncertainty.
     * **[d]**: Analyze all moves: Evaluate all possible next moves. This can take a bit of time even though 'fast_visits' is used, but can be useful to see how many reasonable next moves are available.
+    * **[f]**: Re-analyze game: ...
+    * **[spacebar]**: Turn continuous analysis on/off. 
     * **[enter]** AI move. Makes the AI move for the current player regardless of current player selection.
 
 ## Keyboard and mouse shortcuts
@@ -112,7 +114,7 @@ In addition to shortcuts mentioned above and those shown in the main menu:
 * **[Shift]**: Open the main menu.
 * **[~]** or **[ ` ]** or **[m]**: Cycles through more minimalistic UI modes.
 * **[p]**: Pass
-* **[spacebar]**: Pause/Resume timer
+* **[b]**: Pause/Resume timer
 * **[arrow left]** or **[z]**: Undo move. Hold shift for 10 moves at a time, or ctrl to skip to the start.
 * **[arrow right]** or **[x]**: Redo move. Hold shift for 10 moves at a time, or ctrl to skip to the start.
 * **[arrow up/down]** Switch branch, as would be expected from the move tree.
diff --git a/katrain/__main__.py b/katrain/__main__.py
index 9437e37..1034003 100644
--- a/katrain/__main__.py
+++ b/katrain/__main__.py
@@ -89,6 +89,7 @@ class KaTrainGui(Screen, KaTrainBase):
         self.teacher_settings_popup = None
         self.timer_settings_popup = None
 
+        self.idle_analysis = False
         self.message_queue = Queue()
 
         self._keyboard = Window.request_keyboard(None, self, "")
@@ -113,6 +114,10 @@ class KaTrainGui(Screen, KaTrainBase):
     def play_analyze_mode(self):
         return self.play_mode.mode
 
+    def toggle_continuous_analysis(self):
+        self.idle_analysis = not self.idle_analysis
+        self.update_state()
+
     def start(self):
         if self.engine:
             return
@@ -182,7 +187,9 @@ class KaTrainGui(Screen, KaTrainBase):
                 and not (teaching_undo and cn.auto_undo is None)
             ):  # cn mismatch stops this if undo fired. avoid message loop here or fires repeatedly.
                 self._do_ai_move(cn)
-        Clock.schedule_once(lambda _dt: self.update_gui(cn, redraw_board=redraw_board), -1)
+        if len(self.engine.queries) == 0 and self.idle_analysis:
+            self("analyze-extra", "extra", continuous=True)
+        Clock.schedule_once(lambda _dt: self.update_gui(cn, redraw_board=redraw_board), -1)  # trigger?
 
     def update_player(self, bw, **kwargs):
         super().update_player(bw, **kwargs)
@@ -197,7 +204,7 @@ class KaTrainGui(Screen, KaTrainBase):
 
     def _message_loop_thread(self):
         while True:
-            game, msg, *args = self.message_queue.get()
+            game, msg, args, kwargs = self.message_queue.get()
             try:
                 self.log(f"Message Loop Received {msg}: {args} for Game {game}", OUTPUT_EXTRA_DEBUG)
                 if game != self.game.game_id:
@@ -206,19 +213,19 @@ class KaTrainGui(Screen, KaTrainBase):
                     )
                     continue
                 fn = getattr(self, f"_do_{msg.replace('-','_')}")
-                fn(*args)
+                fn(*args, **kwargs)
                 self.update_state()
             except Exception as exc:
                 self.log(f"Exception in processing message {msg} {args}: {exc}", OUTPUT_ERROR)
                 traceback.print_exc()
 
-    def __call__(self, message, *args):
+    def __call__(self, message, *args, **kwargs):
         if self.game:
             if message.endswith("popup"):  # gui code needs to run in main kivy thread.
                 fn = getattr(self, f"_do_{message.replace('-', '_')}")
-                Clock.schedule_once(lambda _dt: fn(*args), -1)
+                Clock.schedule_once(lambda _dt: fn(*args, **kwargs), -1)
             else:  # game related actions
-                self.message_queue.put([self.game.game_id, message, *args])
+                self.message_queue.put([self.game.game_id, message, args, kwargs])
 
     def _do_new_game(self, move_tree=None, analyze_fast=False):
         mode = self.play_analyze_mode
@@ -266,8 +273,8 @@ class KaTrainGui(Screen, KaTrainBase):
         except IllegalMoveException as e:
             self.controls.set_status(f"Illegal Move: {str(e)}")
 
-    def _do_analyze_extra(self, mode):
-        self.game.analyze_extra(mode)
+    def _do_analyze_extra(self, mode, **kwargs):
+        self.game.analyze_extra(mode, **kwargs)
 
     def _do_new_game_popup(self):
         self.controls.timer.paused = True
@@ -397,6 +404,7 @@ class KaTrainGui(Screen, KaTrainBase):
             "a": ("analyze-extra", "extra"),
             "s": ("analyze-extra", "equalize"),
             "d": ("analyze-extra", "sweep"),
+            "f": ("analyze-extra", "game"),
             "p": ("play", None),
             "down": ("switch-branch", 1),
             "up": ("switch-branch", -1),
@@ -429,8 +437,10 @@ class KaTrainGui(Screen, KaTrainBase):
         elif keycode[1] == "shift":
             self.nav_drawer.set_state("toggle")
         elif keycode[1] == "spacebar":
+            self.toggle_continuous_analysis()
+        elif keycode[1] == "b" and "ctrl" not in modifiers:
             self.controls.timer.paused = not self.controls.timer.paused
-        elif keycode[1] in ["`", "~", "m"]:
+        elif keycode[1] in ["`", "~", "m"] and "ctrl" not in modifiers:
             self.zen = (self.zen + 1) % 3
         elif keycode[1] in ["left", "z"]:
             self("undo", 1 + ("shift" in modifiers) * 9 + ("ctrl" in modifiers) * 999)
diff --git a/katrain/core/game.py b/katrain/core/game.py
index 95e2e5b..4e9f753 100644
--- a/katrain/core/game.py
+++ b/katrain/core/game.py
@@ -317,16 +317,29 @@ class Game:
             f.write(sgf)
         return i18n._("sgf written").format(file_name=file_name)
 
-    def analyze_extra(self, mode):
+    def analyze_extra(self, mode, **kwargs):
         stones = {s.coords for s in self.stones}
         cn = self.current_node
 
         engine = self.engines[cn.next_player]
         if mode == "extra":
-            visits = cn.analysis_visits_requested + engine.config["max_visits"]
+            if kwargs.get("continuous", False):
+                visits = max(engine.config["fast_visits"], math.ceil(cn.analysis_visits_requested * 1.1))
+            else:
+                visits = cn.analysis_visits_requested + engine.config["fast_visits"]
+
             self.katrain.controls.set_status(i18n._("extra analysis").format(visits=visits))
             cn.analyze(engine, visits=visits, priority=-1_000, time_limit=False)
             return
+        if mode == "game":
+            nodes = self.root.nodes_in_tree
+            min_visits = min(node.analysis_visits_requested for node in nodes)
+            visits = min_visits + engine.config["max_visits"]
+            for node in nodes:
+                node.analyze(engine, visits=visits, priority=-1_000_000, time_limit=False)
+            self.katrain.controls.set_status(i18n._("game re-analysis").format(visits=visits))
+            return
+
         elif mode == "sweep":
             board_size_x, board_size_y = self.board_size
             if cn.analysis_ready:
@@ -354,7 +367,7 @@ class Game:
             visits = engine.config["fast_visits"]
             self.katrain.controls.set_status(i18n._("sweep analysis").format(visits=visits))
             priority = -1_000_000_000
-        else:  # mode=='equalize':
+        elif mode == "equalize":
             if not cn.analysis_ready:
                 self.katrain.controls.set_status(i18n._("wait-before-equalize"), self.current_node)
                 return
@@ -363,6 +376,8 @@ class Game:
             visits = max(d["visits"] for d in cn.analysis["moves"].values())
             self.katrain.controls.set_status(i18n._("equalizing analysis").format(visits=visits))
             priority = -1_000
+        else:
+            raise ValueError("Invalid analysis mode")
         for move in analyze_moves:
             cn.analyze(
                 engine, priority, visits=visits, refine_move=move, time_limit=False
diff --git a/katrain/core/game_node.py b/katrain/core/game_node.py
index c0b3ef1..a0e31e3 100644
--- a/katrain/core/game_node.py
+++ b/katrain/core/game_node.py
@@ -69,8 +69,9 @@ class GameNode(SGFNode):
 
     # various analysis functions
     def analyze(self, engine, priority=0, visits=None, time_limit=True, refine_move=None, analyze_fast=False):
-        if visits and not refine_move:
-            self.analysis_visits_requested = max(visits, engine.config["max_visits"])
+        if not refine_move:
+            req_visits = visits or (engine.config["fast_visits"] if analyze_fast else engine.config["max_visits"])
+            self.analysis_visits_requested = max(req_visits, self.analysis_visits_requested)
         engine.request_analysis(
             self,
             lambda result: self.set_analysis(result, refine_move),
diff --git a/katrain/gui.kv b/katrain/gui.kv
index 2f76090..cd30c74 100644
--- a/katrain/gui.kv
+++ b/katrain/gui.kv
@@ -721,6 +721,16 @@
         icon: 'img/Sweep.png'
         shortcut: 'd'
         on_action: root.katrain("analyze-extra", "sweep")
+    AnalysisMenuItem:
+        text: i18n._("analysis:game")
+        icon: 'img/analysis.png'
+        shortcut: 'f'
+        on_action: root.katrain("analyze-extra", "game")
+    AnalysisMenuItem:
+        text: i18n._("analysis:continuous")
+        icon: 'img/off.png'
+        shortcut: 'space'
+        on_action: root.katrain.toggle_continuous_analysis()
     AnalysisMenuItem:
         text: i18n._("analysis:aimove")
         icon: 'img/ai.png'
diff --git a/katrain/gui/kivyutils.py b/katrain/gui/kivyutils.py
index 9d5b9a8..8eb4c03 100644
--- a/katrain/gui/kivyutils.py
+++ b/katrain/gui/kivyutils.py
@@ -383,15 +383,15 @@ class CollapsablePanel(MDBoxLayout):
             option_active=self.build_options,
             options_spacing=self.build_options,
         )
-        self.bind(state=self._on_state,size_hint_y_open=self._on_size, height_open=self._on_size)
+        self.bind(state=self._on_state, size_hint_y_open=self._on_size, height_open=self._on_size)
         MDApp.get_running_app().bind(language=lambda *_: Clock.schedule_once(self.build_options, 0))
         self.build_options()
 
-    def _on_state(self,*_args):
+    def _on_state(self, *_args):
         self.build()
         self.trigger_select(ix=None)
 
-    def _on_size(self,*_args):
+    def _on_size(self, *_args):
         height, size_hint_y = 1, None
         if self.state == "open" and self.contents:
             if self.height_open:
@@ -402,7 +402,6 @@ class CollapsablePanel(MDBoxLayout):
             height = self.header.height
         self.height, self.size_hint_y = height, size_hint_y
 
-
     @property
     def option_state(self):
         return {option: active for option, active in zip(self.options, self.option_active)}
diff --git a/katrain/gui/style.py b/katrain/gui/style.py
index e3523af..1d84822 100644
--- a/katrain/gui/style.py
+++ b/katrain/gui/style.py
@@ -59,4 +59,4 @@ ENGINE_BUSY_COL = EVAL_COLORS[2]
 ENGINE_READY_COL = EVAL_COLORS[-1]
 
 # info
-INFO_PV_COLOR = to_hexcol(RED)
+INFO_PV_COLOR = to_hexcol(YELLOW)
diff --git a/katrain/gui/widgets/graph.py b/katrain/gui/widgets/graph.py
index eff006d..691d5ff 100644
--- a/katrain/gui/widgets/graph.py
+++ b/katrain/gui/widgets/graph.py
@@ -222,13 +222,12 @@ class RankGraph(Graph):
         half_seg = self.segment_length // 2
 
         ranks = {"B": [], "W": []}
-        dx = self.segment_length//4
+        dx = self.segment_length // 4
         for segment_mid in range(0, len(nodes), dx):
-            bounds = (max(0,segment_mid - half_seg), min(segment_mid + half_seg, len(nodes)))
-            for pl, rank in self.calculate_ranks(policy_stats[bounds[0] : bounds[1]+1], num_intersec).items():
+            bounds = (max(0, segment_mid - half_seg), min(segment_mid + half_seg, len(nodes)))
+            for pl, rank in self.calculate_ranks(policy_stats[bounds[0] : bounds[1] + 1], num_intersec).items():
                 ranks[pl].append((segment_mid, rank))
         self.rank_by_player = ranks
-        print(ranks)
         self.redraw_trigger()
 
     def update_value(self, node):
diff --git a/katrain/i18n/locales/cn/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/cn/LC_MESSAGES/katrain.mo
index 98569aa..8376848 100644
Binary files a/katrain/i18n/locales/cn/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/cn/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/cn/LC_MESSAGES/katrain.po b/katrain/i18n/locales/cn/LC_MESSAGES/katrain.po
index 2a9b66c..eaa954a 100644
--- a/katrain/i18n/locales/cn/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/cn/LC_MESSAGES/katrain.po
@@ -572,3 +572,15 @@ msgstr "All available models already downloaded"
 #. TODO
 msgid "tab:rank_est"
 msgstr "Rank Estimate"
+
+#. TODO
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
+#. TODO
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+#. TODO
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
diff --git a/katrain/i18n/locales/de/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/de/LC_MESSAGES/katrain.mo
index cfda43f..bcfc2c6 100644
Binary files a/katrain/i18n/locales/de/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/de/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/de/LC_MESSAGES/katrain.po b/katrain/i18n/locales/de/LC_MESSAGES/katrain.po
index 63f6973..cbab7b4 100644
--- a/katrain/i18n/locales/de/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/de/LC_MESSAGES/katrain.po
@@ -615,3 +615,15 @@ msgstr "All available models already downloaded"
 #. TODO
 msgid "tab:rank_est"
 msgstr "Rank Estimate"
+
+#. TODO
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
+#. TODO
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+#. TODO
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
diff --git a/katrain/i18n/locales/en/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/en/LC_MESSAGES/katrain.mo
index 2757973..c6ca5ca 100644
Binary files a/katrain/i18n/locales/en/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/en/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/en/LC_MESSAGES/katrain.po b/katrain/i18n/locales/en/LC_MESSAGES/katrain.po
index 1a7ac7a..518a233 100644
--- a/katrain/i18n/locales/en/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/en/LC_MESSAGES/katrain.po
@@ -98,6 +98,15 @@ msgstr "Equalize visits of potential moves"
 msgid "analysis:sweep"
 msgstr "Fast analysis of all moves"
 
+msgid "analysis:sweep"
+msgstr "Fast analysis of all moves"
+
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
+
 msgid "analysis:aimove"
 msgstr "Force AI Move"
 
@@ -113,6 +122,10 @@ msgstr "Analyzing entire board using {visits} visits/move"
 msgid "equalizing analysis"
 msgstr "Equalizing analysis of candidate moves to {visits} visits"
 
+#. status message
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
 #. right panel buttons and below board
 msgid "pass-button-text"
 msgstr "Pass"
diff --git a/katrain/i18n/locales/es/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/es/LC_MESSAGES/katrain.mo
index 0e7f4e4..74e83df 100644
Binary files a/katrain/i18n/locales/es/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/es/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/es/LC_MESSAGES/katrain.po b/katrain/i18n/locales/es/LC_MESSAGES/katrain.po
index 9246ba7..0ee6641 100644
--- a/katrain/i18n/locales/es/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/es/LC_MESSAGES/katrain.po
@@ -610,3 +610,15 @@ msgstr "All available models already downloaded"
 #. TODO
 msgid "tab:rank_est"
 msgstr "Rank Estimate"
+
+#. TODO
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
+#. TODO
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+#. TODO
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
diff --git a/katrain/i18n/locales/fr/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/fr/LC_MESSAGES/katrain.mo
index 857c300..145fba7 100644
Binary files a/katrain/i18n/locales/fr/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/fr/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/fr/LC_MESSAGES/katrain.po b/katrain/i18n/locales/fr/LC_MESSAGES/katrain.po
index 21e3d57..7e66bcf 100644
--- a/katrain/i18n/locales/fr/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/fr/LC_MESSAGES/katrain.po
@@ -649,3 +649,15 @@ msgstr "All available models already downloaded"
 #. TODO
 msgid "tab:rank_est"
 msgstr "Rank Estimate"
+
+#. TODO
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
+#. TODO
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+#. TODO
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
diff --git a/katrain/i18n/locales/ko/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/ko/LC_MESSAGES/katrain.mo
index 473ea52..3459326 100644
Binary files a/katrain/i18n/locales/ko/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/ko/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/ko/LC_MESSAGES/katrain.po b/katrain/i18n/locales/ko/LC_MESSAGES/katrain.po
index dce0fe4..9ce8469 100644
--- a/katrain/i18n/locales/ko/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/ko/LC_MESSAGES/katrain.po
@@ -587,3 +587,15 @@ msgstr "All available models already downloaded"
 #. TODO
 msgid "tab:rank_est"
 msgstr "Rank Estimate"
+
+#. TODO
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
+#. TODO
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+#. TODO
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
diff --git a/katrain/i18n/locales/ru/LC_MESSAGES/katrain.mo b/katrain/i18n/locales/ru/LC_MESSAGES/katrain.mo
index 7ad03ae..70212a2 100644
Binary files a/katrain/i18n/locales/ru/LC_MESSAGES/katrain.mo and b/katrain/i18n/locales/ru/LC_MESSAGES/katrain.mo differ
diff --git a/katrain/i18n/locales/ru/LC_MESSAGES/katrain.po b/katrain/i18n/locales/ru/LC_MESSAGES/katrain.po
index 1fcfe38..5f6d215 100644
--- a/katrain/i18n/locales/ru/LC_MESSAGES/katrain.po
+++ b/katrain/i18n/locales/ru/LC_MESSAGES/katrain.po
@@ -612,3 +612,15 @@ msgstr "All available models already downloaded"
 #. TODO
 msgid "tab:rank_est"
 msgstr "Rank Estimate"
+
+#. TODO
+msgid "game re-analysis"
+msgstr "Re-analyzing entire game using {visits} visits"
+
+#. TODO
+msgid "analysis:game"
+msgstr "Re-analyze entire game"
+
+#. TODO
+msgid "analysis:continuous"
+msgstr "Continuously analyze"
diff --git a/katrain/img/analysis.png b/katrain/img/analysis.png
new file mode 100644
index 0000000..8b142af
Binary files /dev/null and b/katrain/img/analysis.png differ
diff --git a/katrain/img/off.png b/katrain/img/off.png
new file mode 100644
index 0000000..c6b35b5
Binary files /dev/null and b/katrain/img/off.png differ