Dec 18, 2009

Ai Yagura ; MORISHITA system : Sente Sansuji Koukan vs Gote Roku-Yon Gin San-Nana Kei senpou

Shogi Game record : JT Shogi Nihon series 2009

A semi-final game of the JT Shogi Nihon series 2009 between FUKAURA and NAMEKATA started 3 October 2009 at Grandmesse Kumamoto , Mashiki-town , Kumamoto .

You can see the original game record on the Net .
http://www.jti.co.jp/knowledge/shogi/professional/2009/3-1kyoku/index.html
(Flash and Text version , written in Japanese language)


Sente : FUKAURA Kouichi (Oi)
Gote : NAMEKATA Hisashi (9 dan)

(diagram 1)

1.P-7f P-8d
2.S-6h P-3d
3.P-6f S-6b
4.P-5f P-5d
5.S-4h S-4b
6.G4i-5h G-3b
7.G-7h K-4a
8.K-6i P-7d
9.G5h-6g G-5b
10.S-7g S-3c
11.B-7i B-3a
12.P-3f P-4d
13.B-6h G5b-4c
14.K-7i P-9d
15.K-8h P-9e
16.R-3h N-7c
17.S-3g S-5c
18.P-3e Px3e
19.Bx3e S-6d
20.S-8f P-5e
21.Px5e P-7e
(diagram 1)

FUKAURA selected Yagura as the opening of this game and NAMEKATA accepted it . The game naturally advanced until the position of Shin Yagura niju-yonte gumi .

FUKAURA moved up his Bishop with 13.B-6h and selected MORISHITA system line .
While FUKAURA's King entered Yagura gakoi , NAMEKATA advanced the 9th file Pawn without advancing the attacking right Silver and Knight .

FUKAURA turned his Rook with 16.R-3h , moved up the right Silver with 17.S-3g and exchanged the 3rd file Pawns . NAMEKATA advanced the right Silver with 19...S-6d making Roku-yon Gin Nana-San Kei senpou attacking form and started attacking with 21...P-7e .

(diagram 2)

22.Sx7e Sx7e
23.Px7e N-8e
24.P-8f Nx9g+
25.Kx9g P-8e
26.Px8e P-9f
27.K-8h P-9g+
28.Lx9g P*9f
29.Lx9f Lx9f
30.P*9g L*8f
31.N*8g Bx7e
32.S*7f B-6d
33.P*7e P*7d
34.Px9f Px7e
35.S-6e B-4b
36.G6g-7g Rx8e
37.B-6h Lx8g+
38.G7gx8g N*7f
39.Sx7f Px7f
40.P*8f R-8a
41.N*3e S*5f
42.L*5i P*5g
43.Lx5g Sx5g=
44.Bx5g P*8e
45.Gx7f L*7b
46.P*7e Lx7e
47.Gx7e Bx7e
48.Nx4c+ Gx4c
49.G*7f Px8f
50.L*8e R-7a
51.P*7b Rx7b
52.L-8c+ S*8g
53.Gx8g Px8g+
54.Kx8g P*8f
55.Gx8f Bx8f
56.+Lx7b B-5i+
(diagram 2)

Without King's entry into Yagura gakoi , NAMEKATA continued attacking for a while . After NAMEKATA's long term attack , FUKAURA dropped a Knight with 41.N*3e attacking the 4c-Gold . NAMEKATA didn't move the Gold to escape , but still continued attacking with 41...S*5f .

Sacrificing the Rook NAMEKATA continued attacking and succeeded to make a promoted Bishop . FUKAURA's Yagura gakoi was completely broken , but NAMEKATA's King became dangerous , too .

(diagram 3)

57.S*5b Kx5b
58.R*6b K-5c
59.S*5d Gx5d
60.Px5d K-4c
61.P-5c+ Kx5c
62.L*5f P*5d
63.Lx5d Kx5d
64.R-5b+ N*5c
65.G*5e Kx5e
66.+Rx5c P*5d
67.B-4f Kx6f
68.P*6g Kx6g
69.P*6h K-6f
70.P-6g K-7e
71.P*7f K-8e
72.N*7g K-9d
73.P-9e Kx9e
74.R-9h resigns
(diagram 3)

After 147 moves , FUKAURA won the game .

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