diff --git a/diuf/sudoku/Grid.java b/diuf/sudoku/Grid.java
index e3d66df..a311047 100644
--- a/diuf/sudoku/Grid.java
+++ b/diuf/sudoku/Grid.java
@@ -2712,6 +2712,14 @@ public BitSet crossBlade2(int index) {
 			return blockGroupedCellSet;
 		}
 
+		//1 Cell set corresponds to intersection cell in block cells that share exactly 1 column and 1 row 
+		public BitSet crossHeart(int index) {
+        	BitSet blockGroupedCellSet = new BitSet(10);
+			blockGroupedCellSet.set(index);
+			return blockGroupedCellSet;
+		}
+
+
 		//cellIndex of blockCell at centre of Cross Cell set 
 		public int Heart(int index) {
 			int[] blocksHeartCells = new int[] {0, 1, 2, 3, 4, 5, 6, 7, 8};
diff --git a/diuf/sudoku/Settings.java b/diuf/sudoku/Settings.java
index 76edeb8..8237b2d 100644
--- a/diuf/sudoku/Settings.java
+++ b/diuf/sudoku/Settings.java
@@ -18,8 +18,8 @@ public class Settings {
 
     public final static int VERSION = 1;
     public final static int REVISION = 18;
-    public final static String SUBREV = ".0";
-	public final static String releaseDate = "2021-09-21";
+    public final static String SUBREV = ".1";
+	public final static String releaseDate = "2021-09-22";
 	public final static String releaseYear = "2021";
 	public final static String releaseLicence = "Lesser General Public License";
 	public final static String releaseLicenceMini = "LGPL";
diff --git a/diuf/sudoku/solver/rules/StrongLinks.java b/diuf/sudoku/solver/rules/StrongLinks.java
index ab9b7cd..4e7748e 100644
--- a/diuf/sudoku/solver/rules/StrongLinks.java
+++ b/diuf/sudoku/solver/rules/StrongLinks.java
@@ -293,6 +293,9 @@ private void buildLinks(Grid grid, int digit, int[] linkSet, int linksNumber, in
 						continue;
 					BitSet baseLinkBlade1 = (BitSet)baseLinkRegionPotentials.clone();
 					BitSet baseLinkBlade2 = (BitSet)baseLinkRegionPotentials.clone();
+						//@SudokuMonster #111 bug fixattempt
+						BitSet beatingHeart = (BitSet)baseLinkRegionPotentials.clone();
+					
 					if (baseLinkRegionPotentialsC > 2) {
 						//Grouped Strong links in box have 15 configurations but only 9 are ER 
 						for (e[linksDepth] = 0; e[linksDepth] < (linkSet[linksDepth] < 1 ? 15 : 3); e[linksDepth]++) {
@@ -304,6 +307,8 @@ private void buildLinks(Grid grid, int digit, int[] linkSet, int linksNumber, in
 							BitSet baseLinkEmptyArea = (BitSet)baseLinkRegionPotentials.clone();
 							baseLinkBlade1 = (BitSet)baseLinkRegionPotentials.clone();
 							baseLinkBlade2 = (BitSet)baseLinkRegionPotentials.clone();
+								//@SudokuMonster #111 bug fixattempt
+								beatingHeart = (BitSet)baseLinkRegionPotentials.clone();
 							if (linkSet[linksDepth] == 0 || linkSet[linksDepth] == 3 || linkSet[linksDepth] == 4) {
 								//confirm if we have an empty rectangle
 								//block has 9 cells: 4 "Cross" cells, 4 "Rectangle" cells and 1 "Heart" cell
@@ -320,6 +325,8 @@ private void buildLinks(Grid grid, int digit, int[] linkSet, int linksNumber, in
 									//9 configurations for each block depending on "Heart" cell
 									baseLinkBlade1.and(baseLinkRegion[linksDepth].crossBlade1(e[linksDepth]));
 									baseLinkBlade2.and(baseLinkRegion[linksDepth].crossBlade2(e[linksDepth]));
+										//@SudokuMonster #111 bug fixattempt
+										beatingHeart.and(baseLinkRegion[linksDepth].crossHeart(e[linksDepth]));
 								}
 								else {
 									baseLinkBlade1.and(baseLinkRegion[linksDepth].lineBlade1(e[linksDepth]));
@@ -443,8 +450,17 @@ private void buildLinks(Grid grid, int digit, int[] linkSet, int linksNumber, in
 										cells[linksDepth * 2 + 1] = baseLinkRegion[linksDepth].getCell(baseLinkBlade1.nextSetBit(p1 + 1));
 										cells[linksNumber * 2 + linksDepth * 2 + 0] = baseLinkRegion[linksDepth].getCell(baseLinkBlade2.nextSetBit(0));
 									}	
-								if (!EmL)
-									baseLinkGroupedLinkOrdinal = 1;							}									
+								if (!EmL) {
+									baseLinkGroupedLinkOrdinal = 1;
+									//@SudokuMonster #111 bug fixattempt
+										if (e[linksDepth] < 9){
+												if (baseLinkBlade1.cardinality() == 2 && beatingHeart.cardinality() == 1)
+													cells[linksDepth * 2 + linksNumber * 4 + 0] = baseLinkRegion[linksDepth].getCell(baseLinkRegion[linksDepth].Heart(e[linksDepth]));
+												if (baseLinkBlade2.cardinality() == 2 && beatingHeart.cardinality() == 1)
+													cells[linksDepth * 2 + linksNumber * 4 + 1] = baseLinkRegion[linksDepth].getCell(baseLinkRegion[linksDepth].Heart(e[linksDepth]));
+										}
+								}
+							}									
 						}
 						else {
 							baseLinkGroupedLinkOrdinal = 1;