Games lost by Ardi Raag (Tallinn, Estonia) as black in this fuseki

4
2
1
35
19bw
+21
=1 
-411
?  

1Raag Ardi - Kolk Kuno
2Raag Ardi - Piik Sander
3Raag Ardi - Rahumagi Brenet
4Raag Ardi - Hõbemägi Martin