Games played since 2015 year by Konstantin Nikonov (Elektrostal, Russia) in this fuseki

425
1
3
4bw
+11
=1 
- 1
?  

1Golomaryov Anthony - Nikonov Konstantin
2Karasyov Maxim - Nikonov Konstantin
3Nikonov Konstantin - Danilin Ivan
4Nikonov Konstantin - Fedorkin Oleg