Games played by Mikhail Sobolev (Samara, Russia) in this fuseki

524
1
3
6bw
+3 
=1 
-2 
?  

1Sobolev Mikhail - Degtyar Felix
2Sobolev Mikhail - Denisov Alexey
3Sobolev Mikhail - Suslov Alexandr
4Sobolev Mikhail - Stepanyan Armen
5Sobolev Mikhail - Krasnonosov Dmitry
6Sobolev Mikhail - Dzainukov Eldar