Dec 13, 2010

Ai Furibisha ; Sente Nakabisha vs Gote Mukai Bisha

Shogi Game record : The 4th Asahi cup Shogi open ; 2nd pre-round

A shogi game of the Asahi cup Shogi open 2nd pre-round between TOYOKAWA Takahiro and IIJIMA Eiji started 10:00 A.M. (JST) , 4 November 2010 .

You can see the original game record on the Net .
(Flash version , written in Japanese language)

Sente : TOYOKAWA Takahiro (7 dan)
Gote : IIJIMA Eiji (7 dan)

(diagram 1)

1.P-5f P-3d
2.R-5h B-3c
3.P-7f P-4d
4.P-5e R-2b
5.P-5d Px5d
6.Rx5d R-5b
7.Rx5b+ G6ax5b
8.G-6h K-6a
9.S-3h K-7b
10.P-9f S-3b
11.P-9e S-8b
12.S-7h G-6b
13.K-4h P-4e
14.P-6f P-1d
15.B-7g P-1e
16.K-3i P-3e
17.K-2h B-5e
18.P-6e Bx7g+
19.Nx7g N-3c
20.P-2f P-2d
21.P*5d P*5b
22.S-2g P-4f
23.Px4f R*4g
24.R*4h Rx4h+
25.Gx4h P-2e
26.Px2e R*5i
27.R*4i Rx5d+
28.G6h-5g S-7a
29.S-6g P*4e
30.B*6f +R-3d
31.G-3h Px4f
32.Gx4f P*4e
33.G4f-4g +Rx2e
34.P*2f +R-2d
35.P-8f S-4c
36.P-8e S-3d
37.R-8i P-4f
38.G-5g P*2e
(diagram 1)

TOYOKAWA pushed the 5th file Pawn with 1.P-5f and ranged the Rook with 2.R-5h making Nakabisha formation . IIJIMA moved up the Bishop with 2...B-3c and ranged the Rook with 4...R-2b making Mukai Bisha form . Then the opening of this game became Ai Furibisha .

TOYOKAWA exchanged the 5th file Pawns and IIJIMA swung back his Rook with 6...R-5b facing the Rooks . They exchanged the Rooks and developed their each camp .

During the battle , TOYOKAWA made Ginkanmuri and IIJIMA made Kin musou After some moves , IIJIMA started attacking the 2nd file , the weakest point of TOYOKAWA's Ginkanmuri .

(diagram 2)

39.Px2e Sx2e
40.P*2f Sx2f
41.Sx2f +Rx2f
42.P*2g +R-2d
43.S*4d N-4e
44.Gx4f B*5g
45.Sx3e Bx4f+
46.Sx4f P*2f
47.B*3e Px2g+
48.Gx2g +R-3d
49.P-8d Px8d
50.P*8b Sx8b
51.B6f-4d S*5c
52.Bx1a+ N-5g+
53.P*5d +Rx3e
54.Sx3e Sx5d
55.L*5i +Nx6g
56.Lx5d B*5g
57.+B-4d P*4c
58.+Bx6b Kx6b
59.P-6d S*3i
60.K-1h Bx3e+
61.Rx3i P*2f
62.Px6c+ Kx6c
63.R*6e P*6d
64.Rx3e Px2g+
65.Kx2g P*2f
66.Kx2f S*4d
67.G*5c Px5c
68.Lx5c+ Kx5c
69.S*5d Kx5d
70.S*5e Sx5e
71.B*3f L*4e
72.Bx4e K-5c
73.Bx8a+ S*4d
74.Rx5e Sx5e
75.N*4e K-4b
76.S*3c K-3a
77.L*3f R*2h
78.P*2g P*2e
79.Kx1e B*5g
(diagram 2)

After 158 moves , IIJIMA won the game .

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