diff --git a/src/image_analyzer.py b/src/image_analyzer.py
--- a/src/image_analyzer.py
+++ b/src/image_analyzer.py
@@ -1,12 +1,13 @@
 import logging as log
 from grid import Grid
-from go import Go
+from go import exportBoard
+import go
 
 
 class ImageAnalyzer:
 
 	def __init__(self,tresB=30,tresW=60):
-		self.board=[[Go.EMPTY]*19 for r in range(19)]
+		self.board=[[go.EMPTY]*19 for r in range(19)]
 		self.grid=None
 
 		self.tresB=tresB
@@ -24,8 +25,7 @@ class ImageAnalyzer:
 
 				self.board[r][c]=self.analyzePoint(image,r,c,intersection,*(self.grid.stoneSizeAt(r,c)))
 
-		boardStr="\n".join(str(row) for row in self.board)
-		log.info("board analyzed:\n%s",boardStr)
+		log.info("board analyzed:\n%s", exportBoard(self.board))
 
 	def analyzePoint(self,image,row,col,imageCoords,stoneWidth,stoneHeight):
 		b=w=e=0
@@ -45,9 +45,9 @@ class ImageAnalyzer:
 
 		log.debug("(%d,%d) ... (b=%d,w=%d,e=%d)", row, col, b, w, e)
 
-		if b>=w and b>=e: return Go.BLACK
-		if w>=b and w>=e: return Go.WHITE
-		return Go.EMPTY
+		if b>=w and b>=e: return go.BLACK
+		if w>=b and w>=e: return go.WHITE
+		return go.EMPTY
 
 	def setGridCorners(self,corners):
 		self.grid=Grid(corners)