Games won by Stepan Potapov (Konosha, Russia) as black in this fuseki

5
2
134
5bw
+5 
=  
-  
?  

1Potapov Stepan - Ozerov Denis
2Potapov Stepan - Belozerov Timofei
3Potapov Stepan - Garmanov Radion
4Potapov Stepan - Lobachev Kirill
5Potapov Stepan - Chiang Hou Ian