Games won by Denis Kachaev (Saint Petersburg, Russia) as black in this fuseki

3
524
1
27bw
+48
=27
-24
?  

1Kachaev Denis - Kuleshov Mikhail
2Kachaev Denis - Kalnitsky Oleg
3Kachaev Denis - Kachaeva Ilona
4Kachaev Denis - Kachaeva Ilona