Games played by Roman Berezin (Saint Petersburg, Russia) in this fuseki

425
1
3
4bw
+ 1
=  
-21
?  

1Pushkaryov Dmitry - Berezin Roman
2Berezin Roman - Rusin Vladislav
3Rumyantseva Ekaterina - Berezin Roman
4Berezin Roman - Epifanov Dmitry