Games played by Hiroshi Okabe (Tokyo, Japan) in this fuseki

2
13
4
5
4bw
+3 
=  
- 1
?  

1Okabe Hiroshi - Nykl Ondrej
2Ishitani Shin-ichi - Okabe Hiroshi
3Okabe Hiroshi - Chen Ko-Han
4Okabe Hiroshi - Nakamura Shigeru