Games won since 2011 year by Stefan Karlsson (Stockholm, Sweden) as black in this fuseki

54
23
1
8bw
+42
=1 
-1 
?  

1Karlsson Stefan - Muugamae Eric
2Karlsson Stefan - Nyberg Bengt
3Karlsson Stefan - Yusupmurzin Danila
4Karlsson Stefan - Lavrik-Karmazin Maksim