1 files changed, 2 insertions, 1 deletions
diff --git a/fifteen.py b/fifteen.py
index 41121d1..681b8f1 100644
--- a/fifteen.py
+++ b/fifteen.py
@@ -6,7 +6,8 @@ winning_boards = {
     "classic": [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16],
     "odds/evens": [1,3,5,7,9,11,13,15,2,4,6,8,10,12,14,16],
     "odds/evens (alt)": [1,3,5,7,2,4,6,8,9,11,13,15,10,12,14,16],
-    "spiral": [7,8,9,10,6,1,2,11,5,4,3,12,16,15,14,13]
+    "spiral": [7,8,9,10,6,1,2,11,5,4,3,12,16,15,14,13],
+    "spiral (alt)": [1,2,3,4,12,13,14,5,11,16,15,6,10,9,8,7]
 }
 
 board = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]