Games played by Stepan Grishnin (Nizhny Novgorod, Russia) in this fuseki

25
413
4bw
+12
=  
-1 
?  

1Buszkowski Ludwik - Grishnin Stepan
2Polevschikov Andrey - Grishnin Stepan
3Grishnin Stepan - Arefyev Andrey
4Grishnin Stepan - Diner Stanislav