Games lost by Alexey Skuridin (Nizhny Novgorod, Russia) as black in this fuseki

4
2
1
35
71bw
+632
=110
-418
?  

1Skuridin Alexey - Shevelyov Sergey
2Skuridin Alexey - Filinov Vladimir
3Skuridin Alexey - Taiblin Yuriy
4Skuridin Alexey - Sokolov Alexander