Games lost since 2014 year by Maksim Metreveli (Arkhangelsk, Russia) as black in this fuseki

3
524
1
6bw
+2 
=  
-4 
?  

1Metreveli Maksim - Tuvikene Margus
2Metreveli Maksim - Lisyutin Alexander
3Metreveli Maksim - Kachaev Denis
4Metreveli Maksim - Wang Miao