--- a/board.js	Sun Oct 19 01:01:49 2014 +0300
+++ b/board.js	Sun Oct 19 01:04:19 2014 +0300
@@ -760,10 +760,10 @@
             continue;
         }
         if (f1 === f0) {
+            updated = true;
             to[3][j] = 0;
             to[0][j] = f0 + 1;
             if (f3 === f2) {     // a a b b
-                updated = true;
                 to[2][j] = 0;
                 to[1][j] = f2 + 1;
             } else {             // a a b c
@@ -2359,10 +2359,10 @@
             to.aa = f0;
         }
     } else if (f1 === f0) {
+        updated = true;
         to.da = 0;
         to.aa = f0 + 1;
         if (f3 === f2) {     // a a b b
-            updated = true;
             to.ca = 0;
             to.ba = f2 + 1;
         } else {             // a a b c
@@ -2453,10 +2453,10 @@
             to.ab = f0;
         }
     } else if (f1 === f0) {
+        updated = true;
         to.db = 0;
         to.ab = f0 + 1;
         if (f3 === f2) {     // a a b b
-            updated = true;
             to.cb = 0;
             to.bb = f2 + 1;
         } else {             // a a b c
@@ -2547,10 +2547,10 @@
             to.ac = f0;
         }
     } else if (f1 === f0) {
+        updated = true;
         to.dc = 0;
         to.ac = f0 + 1;
         if (f3 === f2) {     // a a b b
-            updated = true;
             to.cc = 0;
             to.bc = f2 + 1;
         } else {             // a a b c
@@ -2641,10 +2641,10 @@
             to.ad = f0;
         }
     } else if (f1 === f0) {
+        updated = true;
         to.dd = 0;
         to.ad = f0 + 1;
         if (f3 === f2) {     // a a b b
-            updated = true;
             to.cd = 0;
             to.bd = f2 + 1;
         } else {             // a a b c