Games played since 2014 year by Konstantin Nikonov (Elektrostal, Russia) as black in this fuseki

4
52
1
3
5bw
+ 1
=2 
-11
?  

1Nikonov Konstantin - Epifanov Dmitry
2Nikonov Konstantin - Fedorkin Oleg
3Nikonov Konstantin - Makarov Pavel