Gote Open Shiken Bisha transpose to MASUDA shiki ISHIDA ryu

Shogi Game record : The 59th Oza sen ; 1st pre-round


A shogi game of the Oza sen 1st pre-round between YOSHIDA and ISHIBASHI started 31 July 2010 .


You can see the original game record on the Net .
http://live.shogi.or.jp/ouza/kifu/ouza20100731-04.html
(Flash version , written in Japanese language)
http://live.shogi.or.jp/ouza/kifu/ouza20100731-04_j.html
(Java version , written in Japanese language)


Sente : YOSHIDA Masakazu (4 dan)
Gote : ISHIBASHI Sachio (Jo-ryu 4 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f R-4b
3.P-2e K-6b
4.K-6h K-7b
5.K-7h K-8b
6.S-4h S-7b
7.P-5f P-9d
8.G4i-5h P-3e
9.S-5g R-3b
10.P-2d Px2d
11.Rx2d Bx8h+
12.Sx8h R-2b
(diagram 1)


ISHIBASHI selected Shiken Bisha with 2...R-4b without closing the Bishop line . ISHIBASHI made Kata mino gakoi and YOSHIDA made Funa gakoi .

ISHIBASHI advanced the 3rd file Pawn with 8...P-3e and ranged the Rook with 9...R-3b to make ISHIDA ryu formation . YOSHIDA exchanged the 2nd file Pawns to disturb ISHIBASHI's plan .

ISHIBASHI exchanged the Bishops and ranged the Rook again with 12...R-2b facing the both players Rooks .

(diagram 2)

13.P*2c R-1b
14.S-4f P-1d
15.R-2f G-3b
16.Sx3e P*2b
17.S-3d Px2c
18.Sx2c+ Gx2c
19.Rx2c+ R-2b
20.P*2d B*3c
21.B*5g S-3b
22.+R-3d P*2c
23.P-3f Px2d
24.N-3g P-4d
25.P-4f G-5b
26.P-4e S-4c
27.+R-3e P*3d
28.+R-4f Px4e
29.+Rx4e R-4b
30.+R-4g S-3b
31.P*4e R-4a
32.+R-4f S-2c
33.P-3e Px3e
34.+Rx3e P*3d
35.+R-3f P-6d
36.+R-4g P-7d
37.P*2e P-3e
38.+R-4f Px2e
39.Nx2e B-2d
40.B-6f S-3d
41.B-2b+ R-5a
42.P*2f L-1c
43.P-4d P*4e
44.+R-4g P-5d
45.G*2c S*3f
46.+R-4i B-1e
47.N-3c+ Sx2c
48.P-4c+ Bx3c
49.+Px3c S-2d
50.+P-3d P-5e
51.+Bx5e G-6c
52.+Px2d N*6e
53.+B-4d Rx5f
54.B*7a resigns
(diagram 2)

After 107 moves , YOSHIDA won the game .