HIROSE won the 5th game ! (Oi sen)

Shogi News : The 51st Oi sen ; 7 games title match


1:20 A.M. (JST) , 26 August 2010 , after 120 moves , HIROSE won the game . The score of this match becomes "FUKAURA 2 --- 3 HIROSE" .

Then HIROSE needs only 1 more win to get the 51st Oi title . In the other hand , FUKAURA needs 2 continuous wins without any other loses to defend his title .


You can see the original game record on the Net .
http://live.shogi.or.jp/oui/kifu/oui20100824_25r.html
(Flash version , written in Japanese language)
http://live.shogi.or.jp/oui/kifu/oui20100824_25_jr.html
(Java version , written in Japanese language)


Sente : FUKAURA Kouichi (Oi)
Gote : HIROSE Akihito (6 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f P-4d
3.S-4h R-4b
4.K-6h K-6b
5.K-7h K-7b
6.P-5f S-3b
7.B-7g S-4c
8.K-8h K-8b
9.G-7h B-3c
10.P-2e G4a-5b
11.S-5g S-5d
12.P-5e S-6e
13.R-2f P-4e
14.K-9h S-7b
15.G-5h P-4f
(diagram 1)

3...R-4b , HIROSE selected Shiken Bisha again . By 7.B-7g , FUKAURA seemed to plan to make Ibisha Anaguma in this game again .

HIROSE moved up the left Silver with 11...S-5d threatening the 7g-Bishop's head . FUKAURA advanced the 5th file with 12.P-5e attacking the 5d-Silver and floated the Rook with 13.R-2f to defend the 7th file by the Rook's side power .

After completed Hon mino gakoi with 14...S-7b , HIROSE pushed the 4th file Pawn with 15...P-4f to block the 2f-Rook's power .

(diagram 2)

16.Px4f Sx7f
17.B-6h P-6d
18.P-3f P-9d
19.P-3e Px3e
20.P-1f P-9e
21.S-8h P-5d
22.P-2d Bx2d
23.Px5d R-4d
24.P*2b N-3c
25.P-5c+ Gx5c
26.P-2a+ R-5d
27.P*2e P*5f
28.S-4h N-4e
29.Px4e B-3c
30.+Px1a P-6e
31.Bx3e P-9f
32.Px9f P*9g
(diagram 2)

FUKAURA captured the 4th file Pawn with 16.P-4f and the 7f-Pawn became unprotected . HIROSE captured the 7f-Pawn with 16...Sx7f attacking the 7g-Bishop .

FUKAURA let his Bishop escape with 16.B-6h and advanced the 3rd file Pawn threatening the 3c-Bishop . HIROSE advanced the 9th file Pawn to aim at FUKAURA's King sitting on 9h . FUKAURA moved up his left Silver with 21.S-8h to defend the King .

FUKAURA sacrificed the 2nd file Pawn and dropped a Pawn with 24.P*2b attacking the left side of HIROSE's camp . HIROSE directly attacked FUKAURA's King with 32...P*9g .

(diagram 3)

33.Sx9g Lx9f
34.P*7g Lx9g+
35.Kx9g S*6i
36.G5h-6h P*3d
37.B-4f Sx7h+
38.Gx7h P-6f
39.Px6f Bx6f
40.L*5e Bx5e
41.Bx5e L*9a
42.K-8h Lx9i+
43.Px7f Rx5e
44.N*9d K-7a
45.L*6i L*6e
46.Kx9i Lx6i+
47.L*6g P*6d
48.P*6b Kx6b
49.S*4b P*9g
50.P*9h Px9h+
51.Kx9h P*9g
52.Kx9g P*9f
53.K-8h G6a-5b
54.Sx5c= Gx5c
55.P*9h S*7i
56.Gx7i +Lx7i
57.Kx7i P-5g+
58.Lx6d Gx6d
59.B*4d L*5c
60.Bx5e L*7g
61.resigns
(diagram 3)

After 120 moves , HIROSE won the game .