diff --git a/src/statebag/boardstate.py b/src/statebag/boardstate.py
--- a/src/statebag/boardstate.py
+++ b/src/statebag/boardstate.py
@@ -31,6 +31,19 @@ class GameTreeNode:
 			self.prev=v
 			self.weight=w
 
+	def exportRecord(self):
+		""":return: [(c,row,col), ...]. c in {BLACK,WHITE} == {1,-1}"""
+		sequence=[]
+		v=self
+		while v is not None:
+			sequence.append(v)
+			v=v.prev
+
+		res=[]
+		for v in reversed(sequence):
+			res.extend(v.moves)
+		return res
+
 
 class BoardState:
 	def __init__(self,board):
@@ -59,6 +72,11 @@ class BoardState:
 	def exportDiff(self,s2):
 		return "vvv\n{0}\n=== {1} ===\n{2}\n^^^".format(self.export(), s2-self, s2.export())
 
+	def exportRecord(self):
+		""":return: [(c,row,col), ...]. c in {BLACK,WHITE} == {1,-1}"""
+		v=self.nodes[0] if self.nodes[0].weight>self.nodes[1].weight else self.nodes[1]
+		return v.exportRecord()
+
 	def __iter__(self): return iter(self._board)
 
 	def __getitem__(self,key): return self._board[key]