Games tied by Xiaohan Dai (Xiamen, China) as black in this fuseki

4
2
1
35
36bw
+811
=43
-46
?  

1Dai Xiaohan - Ai Xianping
2Dai Xiaohan - Cao Dong
3Dai Xiaohan - Gu Wei
4Dai Xiaohan - Mei Fan