Games lost by Konstantin Nikonov (Elektrostal, Russia) in this fuseki

23
14
5
20bw
+610
=  
-31
?  

1Kozhin Mikhail - Nikonov Konstantin
2Nikonov Konstantin - Dai Xiaohan
3Nikonov Konstantin - Epifanov Dmitry
4Nikonov Konstantin - Oosumi Yuuki