--- nuclearchess-1.0.0.old/src/gui.c
+++ nuclearchess-1.0.0/src/gui.c
@@ -1047,6 +1047,7 @@
     int pos_x, pos_y;
     int schlagende_figur = abs(brett[zug->von_x + 8*zug->von_y]);    
     int i;
+    int boom_state = 0;
 
     // altes Brett sichern
     for (i=0; i<64; i++) {
@@ -1112,7 +1113,12 @@
 		    int vol = quake_max-abs(pos_x - zug->nach_x)-abs(pos_y - zug->nach_y); 
 		    
 		    if (vol < 0) vol = 0;
-		    // male Untergrund    
+		    // male Untergrund
+
+		    if ((vol > 0) && (boom_state == 0))
+        	{
+        	    boom_state = 1;
+        	}
 
 		    // male Figuren		
 		    if (figur != 0) {
@@ -1144,8 +1150,14 @@
 	    }
 	    get_delta_t();
 	    Update();    
+
+        if (boom_state == 1)
+        {
+system ("__META_BINDIR__/aplay __META_PREFIX__/misc/explosion.wav");
+boom_state = 2;
+        }
 	}
-	
+
 	for (x=-1; x<=1; x++) {
 	    for (y=-1; y<=1; y++) {
 		int feld_x = zug->nach_x + x;