@@ -77,10 +77,12 @@
 	}
 
 	Tuple!(char,int) search(in Game g, in Pos s, in Pos o, string death)
 	{
+		// avoid directly below '*'
 		const(Pos)[] q = [o];
 		bool[][] v = new bool[][](g.map.H+2, g.map.W+2);
+		v[o.y][o.x]=true;
 		for(int step=1; q.length; ++step) {
 			Pos[] q2;
 			foreach(p; q) {
 				int[] dy=[-1,+1,0,0];
@@ -103,10 +105,13 @@
 				}
 			}
 			q = q2;
 		}
+
+		// any empty space is my ground
 		q = [o];
 		v = new bool[][](g.map.H+2, g.map.W+2);
+		v[o.y][o.x]=true;
 		for(int step=1000; q.length; ++step) {
 			Pos[] q2;
 			foreach(p; q) {
 				int[] dy=[-1,+1,0,0];
@@ -126,10 +131,42 @@
 						q2 ~= new Pos(y,x);
 						v[y][x]=true;
 					}
 				}
+			}
+			q = q2;
+		}
+
+		// push rocks!
+		q = [o];
+		v = new bool[][](g.map.H+2, g.map.W+2);
+		v[o.y][o.x]=true;
+		for(int step=2000; q.length; ++step) {
+			Pos[] q2;
+			foreach(p; q) {
+				int[] dy=[-1,+1,0,0];
+				int[] dx=[0,0,-1,+1];
+				for(int i=0; i<4; ++i) {
+					int y = p.y+dy[i];
+					int x = p.x+dx[i];
+					if(v[y][x]) continue;
+					if(y==s.y && x==s.x) {
+						char c = "UDRL"[i];
+						if( death.count(c) == 0 )
+							return tuple(c,step);
+					} else if(g.map[y,x]==' '||g.map[y,x]=='\\') {
+						q2 ~= new Pos(y,x);
+						v[y][x]=true;
+					} else if(g.map[y,x]=='.'/* && g[y-1,x]!='*'*/) {
+						q2 ~= new Pos(y,x);
+						v[y][x]=true;
+					} else if(dy[i]==0 && g.map[y,x]=='*' && (g.map[y+dy[i],x+dx[i]]==' '||g.map[y+dy[i],x+dx[i]]=='R')) {
+						q2 ~= new Pos(y,x);
+						v[y][x]=true;
+					}
+				}
 			}
 			q = q2;
 		}
 		return tuple('W', int.max);
 	}
 }