Nov 19, 2010

Gote Ittezon Kakugawari ; Sente Koshikakegin vs Gote unorthodox form

Shogi Game record : JT Shogi Nihon series 2010


A shogi game of the JT Shogi Nihon series 2010 between GOUDA Masataka and YAMASAKI Takayuki started 2 October 2010 .

You can see the original game record on the Net .
http://www.jti.co.jp/knowledge/shogi/professional/2010/3-1kyoku/index.html
(Flash and text version , written in Japanese language)


Sente : GOUDA Masataka (9 dan)
Gote : YAMASAKI Takayuki (7 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f G-3b
3.P-2e Bx8h+
4.Sx8h S-2b
5.S-4h S-6b
6.P-4f S-3c
7.S-4g P-6d
8.S-7g S-6c
9.G-7h K-4b
10.K-6h P-7d
11.S-5f K-3a
12.K-7i R-5b
13.G-5h P-5d
14.P-6f P-5e
15.S-6g G-5a
16.P-3f G5a-4b
17.N-3g S-5d
18.K-8h P-4d
19.R-4h N-7c
20.P-4e
(diagram 1)

By 3...Bx8h+ , YAMASAKI selected Ittezon Kakugawari as the opening of this game . After the Bishop exchange , GOUDA made Koshikakegin form and YAMASAKI seemed to make same form .

However , YAMASAKI ranged the Rook with 12...R-5b and advanced the 5th file Pawn with 14...P-5e pushing back GOUDA's 5f-Silver .

GOUDA let his King enter his Yagura gakoi with 18.K-8h ranged the Rook with 19.R-4h , and started attacking with 20.P-4e .

(diagram 2)

20...K-2b
21.Px4d P-6e
22.P-2d Px2d
23.B*6a R-6b
24.Bx8c+ N-8e
25.+B-7c R-5b
26.+Bx7d Nx7g+
27.Nx7g Px6f
28.Sx6f B*2f
29.P*2c Kx2c
30.N*2i R-6b
31.P*6c R-6a
32.P*2e Px2e
33.+B-7c R-7a
34.+B-6d S*5c
35.+B-8b Rx7f
36.G5h-6g R-7d
37.P*7f P-3e
38.R-2h S-3d
39.Sx5e P*8f
40.Px8f Px3f
41.Nx2e Sx2e
42.+Bx9a P*2g
43.Rx2g P*4e
44.P*2d Kx2d
45.L*2h N*1d
46.+B-9b R-9d
47.Sx5d Sx5d
48.+B-8c N-3c
49.P*3g Bx4d
50.Px3f P*2f
51.R-3g P*3e
52.P-1f Px3f
53.R-1g P*6f
54.G6g-6h P*7e
55.S*8e Px7f
56.Sx7f P*7e
57.S-8g S*6g
58.+Bx9d Px9d
59.R*2a K-3d
60.P*3e Bx3e
61.P*3g P-7f
62.Px3f Sx3f
63.P*3g S-2e
64.Rx1a+ Sx6h+
65.Gx6h B*5i
66.L*3f Bx6h+
67.Lx3e K-4d
68.resigns
(diagram 2)

After 134 moves , YAMASAKI won the game .

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