Yonteme San-San Kaku , part 2

Shogi Opening Traps ; Yonteme San-San Kaku sepou . part 2.


The diagram 1 is a variation of "Yonteme San-San Kaku senpou" .



1. P-7f P-3d
2. P-2f B-3c
3. Bx3c+ Nx3c
4. G-7h
(diagram 1)











The move 4.K-6h prevents Gote's "Oni goroshi Mukai Bisha" ; 4...R-2b .
If Gote moves 4...R-2b Sente can get advantage by following moves .

(diagram 2)

4...R-2b
5. B*6e N-4e
6. S-4h B*5e
7. N-7g
(diagram 2)












In the diagram 2 , Sente have got advantages .

1. Gote can not promote his Bishop .
   
2. It is difficult for Gote to protect his Knight at 4e .
   
3. Gote can not prevent Sente's Bishop promotion in both 8c and 4c .
   

If Sente moves 4.P-2e instead of 4.K-6h , Gote can get advantage by same moves .


In the diagram 1 , Gote should move G-3b , R-4b , B*6e or B*4d .