diff --git a/webgames/go.py b/webgames/go.py
index e47421e..ca5b521 100644
--- a/webgames/go.py
+++ b/webgames/go.py
@@ -150,7 +150,7 @@ Press Play! to play against GNU Go or invite a second player.
             vertices = ret.replace('\n', ' ').split(' ')
             for vertex in vertices:
                 vertex = vertex.strip()
-                if len(vertex) < 2, 3:
+                if len(vertex) < 2:
                     continue
                 x = vertex[0]
                 y = vertex[1:]