Games played by Oleg Semenov (Podyuga, Russia) in this fuseki

2
153
4
4bw
+2 
=  
-11
?  

1Sobolev Pavel - Semenov Oleg
2Semenov Oleg - Vostryakov Alexey
3Semenov Oleg - Lisyutin Alexander
4Semenov Oleg - Prokopets Tatyana