Games played by Nikita Dyachkov (Podyuga, Russia) in this fuseki

5
2
41
3
4bw
+11
= 1
-1 
?  

1Shabanov Ruslan - Dyachkov Nikita
2Shabanov Ruslan - Dyachkov Nikita
3Dyachkov Nikita - Shabanov Ruslan
4Dyachkov Nikita - Vostriakova Yulia