Jan 7, 2010

Gote ISHIDA ryu hongumi , Anaguma vs Sente Ibisha , Ginkanmuri

Shogi Game record : The 3rd Asahi cup Shogi open ; 2nd pre-round

A shogi game of the Asahi cup 2nd pre-round between SHIMA and MARUYAMA started 10:00 A.M. , 4 November 2009 .

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

Sente : SHIMA Akira (9 dan)
Gote : MARUYAMA Tadahisa (9 dan)

(diagram 1)

1.P-7f P-3d
2.P-6f R-3b
3.P-5f K-6b
4.S-4h P-3e
5.K-6h R-3d
6.G4i-5h K-7b
7.K-7h S-4b
8.P-2f K-8b
9.P-2e L-9b
10.B-7g P-1d
11.K-8h K-9a
12.S-7h S-8b
13.P-9f G-7a
14.P-8f S-5a
15.S-8g S-6b
16.G-7h P-7d
17.G5h-6g G-5b
18.P-6e N-3c
19.R-2f S6b-7c
20.S-5g B-1c
21.P-1f P-4d
22.P-8e G5b-6b
23.S-4f L-1b
24.S-5e N-4e
25.S-4f P-9d
26.P-5e P-6d
(diagram 1)

After both players opened the Bishop line with 1.P-7f P-3d , SHIMA closed it immediately with 2.P-6f . Replying SHIMA's move , MARUYAMA slid his Rook with 2...R-3b making Sanken Bisha formation .

After floated the Rook with 5...R-3d making ISHIDA ryu formation , MARUYAMA started making Anaguma gakoi with 9...L-9b . SHIMA made Ginkanmuri and opened the Bishop line with 18.P-6e to face the Bishops each other . MARUYAMA jumped the left Knight to decline the Bishop exchange .

SHIMA advanced his right Silver with 24.S-5e threatening a capture of the 4d-Pawn . MARUYAMA jumped the 3c-Knight preparing a counterattack . SHIMA backed the 5e-Silver with 25.S-4f and pushed the 5th file Pawn with 26.P-5e thereatening the line ; 27.B-8f xxx , 28.P-5d Px5d, 29.B-4b+ . MARUYAMA pushed thee 6th file Pawn with 26...P-6d to start an attack before SHIMA's attack .

(diagram 2)

27.Px6d Sx6d
28.B-8f G-6c
29.N-7g P*6e
30.G-5f P-7e
31.Px7e R-3b
32.P-1e R-7b
33.Nx6e P-5d
34.G-6f B-3a
35.S-7f Px5e
36.P*5c P-5f
37.Gx5f P*7d
38.S-8g Px7e
39.P*7c Nx7c
40.Nx7c+ S6dx7c
41.S-5e P*5d
42.S-6f N*7d
43.Bx7e Nx6f
44.Bx6f S-7d
45.P*7g Bx5c
46.N*6e B-6d
47.N*7f B-7e
48.P*6d G6c-6b
49.Bx4d N-5g+
50.N-5c+ Gx5c
51.Bx5c+ S*6g
(diagram 2)

After the Pawn exchange , SHIMA moved up his Bishop with 28.B-8f aiming the 6d-Silver , and MARUYAMA moved up the 6b-Gold with 28...G-6c to protect the Silver .

SHIMA jumped his left Knight with 29.N-7g and moved up the 6g-Gold with 30.G-5f to attack the 6th file . After sacrificing the 7th file Pawn , MARUYAMA backed and swung his Rook with 31...R-3b & 32...R-7b to join the battle around the 7th file .

After some moves , SHIMA succeeded to make a promoted Bishop with 51.B-5c+ , but by 51...S*6g MARUYAMA's attack was closing to SHIMA's King .

(diagram 3)

52.Gx5g Sx7h+
53.Sx7h Bx5g+
54.P-6c+ Sx6c
55.S*6f +B-6h
56.G*6g +Bx6g
57.Sx6g G*6h
58.B*5f S-7d
59.P-8d N*7e
60.Sx7e Sx7e
61.N*7i S*8f
62.N*7h G*8i
63.Kx8i Sx7g+
64.G*8h Gx7i
65.Kx7i N*8g
(diagram 3)

After 130 moves , MARUYAMA won the game .

No comments: