Dec 27, 2008

Shogi News; ISHIBASHI beated NAKAMURA'S Shiken Bisha .(Daiwa shouken cup)

Shogi News; The 2nd Daiwa shouken cup ; Jo-ryu Saikyou sen

A shogi game of Jo-ryu Saikyou sen between ISHIBASHI and NAKAMURA started 23 November on the Net .

Sente; ISHIBASHI Sachio (Jo-ryu Oi)
Gote; NAKAMURA Marika (Jo-ryu 1 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f P-4d
3.S-4h R-4b
4.P-5f S-3b
5.K-6h S-7b
6.K-7h K-6b
7.P-9f P-9d
8.G4i-5h K-7a
9.S-6h G4a-5b
10.S6h-5g K-8b
(diagram 1)

NAKAMURA simply opened and closed her Bishop line by P-3d , P-4d . She decided to select "Shiken Bisha" ;R-4b , and she made "Mino gakoi" .

ISHIBASHI made "Funa gakoi" and she slected attacking strategy .

(diagram 2)

11.P-3f B-3c
12.P-2e S-4c
13.G6i-6h L-1b
14.S-4f P-5d
15.P-3e R-3b
16.P-1f P-1d
17.Px3d Sx3d
18.P*3e S-4c
19.S4f-3g B-4b
20.S-3f P*3d
21.P-2d Px2d
22.Px3d Sx3d
23.P*3e Sx3e
24.Sx3e Rx3e
25.Bx4d R-3f
26.B-2b+ S*4i
(diagram 2)

ISHIBASHI advanced her camp and started attacking with her left Silver in 3rd file ;P-3e .
She dropped a Pawn ; 18.P*3e , because she can't have an effective attack immediately . I show one example line ; 18.P-2d Px2d 19.R-3h P*3f 20.Rx3f P-4e 21.Bx3c+ Rx3c 22.B*8h Px4f 23.Bx3c+ S-4e! 24.R-3e Nx3c 25.Rx3c+ Sx5f .

ISHIBASHI developped her Silver on 4f to 3f and contiuned attacking .

(diagram 3)

27.+Bx1b Sx5h+
28.Gx5h G*3h
29.P*3g Gx2h
30.Px3f G-3h
31.S-5g R*2h
32.+B-3d Rx2i+
33.R*4a G5b-5a
34.Rx2a+ N*7g
35.Nx7g +Rx9i
36.S*8h +R-4i
37.G-6h L*9g
38.N*8f L-9h+
39.L*6i P-9e
40.N*9d Lx9d
41.Nx9d K-9b
42.+Rx5a +Lx8h
43.Kx8h S*9g
44.K-7i P-8d
45.+Rx4b G-7a
46.B*5c resigns
(diagram 3)

After 91 moves , ISHIBASHI won this game .

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