Games played by Alexander Terteryan (Voronezh, Russia) as black in this fuseki

425
1
3
13bw
+13
=12
-24
?  

1Terteryan Alexander - Filinov Vladimir
2Terteryan Alexander - Nikonov Konstantin
3Terteryan Alexander - Milevsky Alexandr
4Terteryan Alexander - Mikhailov Alexandr