Games played by Mikhail Tregubov (Kharkiv, Ukraine) in this fuseki

425
1
3
3bw
+3 
=  
-  
?  

1Tregubov Mikhail - Gorshenkov Artur
2Tregubov Mikhail - Kurkuchekov Leonid
3Tregubov Mikhail - Piddubny Konstantin