Games played by Igor Sinyov (Moscow, Russia) in this fuseki

5
23
41
4bw
+ 1
= 2
-1 
?  

1Volkov Sergey - Sinyov Igor
2Sinyov Igor - Tarannikov Yuriy
3Makarov Pavel - Sinyov Igor
4Kazarin Mikhail - Sinyov Igor