Games played by Sergey Artemyev (Saint Petersburg, Russia) in this fuseki

25
134
4bw
+1 
=  
-21
?  

1Artemyev Sergey - Filinov Vladimir
2Artemyev Sergey - Nikonov Konstantin
3Filinov Vladimir - Artemyev Sergey
4Artemyev Sergey - Danilin Ivan