Games played by Olga Kurdina (Podyuga, Russia) in this fuseki

2
15
43
4bw
+1 
= 1
-2 
?  

1Oborina Anastasja - Kurdina Olga
2Kurdina Olga - Sorokina Oksana
3Kurdina Olga - Kryuchok Roman
4Kurdina Olga - Lillemaa Argo