Games played by Yining Zheng (Zhejiang, China) in this fuseki

3
524
1
4bw
+21
=  
- 1
?  

1Zheng Yining - Yin Huijuan
2Zheng Yining - Huo Jiuxu
3Liu Xun - Zheng Yining
4Wu Zhiqin - Zheng Yining