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

425
1
3
6bw
+3 
=  
-21
?  

1Kryuchok Roman - Semenov Oleg
2Semenov Oleg - Shiryaevskaya Daria
3Semenov Oleg - Katsev Ilya
4Semenov Oleg - Murumaa Mathias
5Semenov Oleg - Stoyanov Kirill
6Semenov Oleg - Fedotov Denis