Mar 5, 2010

Ai Yagura ; San-Nana Gin senpou

Shogi game record : The 59th NHK cup TV Shogi tournament

A shogi game of the NHK cpu TV Shogi tournament between FUJII and MARUYAMA was broadcasted 13 December 2009 .


Sente : FUJII Takeshi (9 dan)
Gote : MARUYAMA Tadahisa (9 dan)

(diagram 1)

1.P-7f P-3d
2.P-6f P-8d
3.S-6h S-6b
4.P-5f P-5d
5.S-4h S-4b
6.G4i-5h G-3b
7.G-6g K-4a
8.P-2f P-7d
9.P-2e S-3c
10.S-7g B-3a
11.B-7i G-5b
12.P-3f P-8e
13.S-3g B-6d
14.B-4f K-3a
15.K-6h K-2b
16.K-7h S-5c
17.K-8h P-4d
18.G-7h G5b-4c
19.P-1f Bx4f
20.Sx4f P-1d
21.P-9f P-9d
22.P-3e P-4e
(diagram 1)

FUJII selected Yagura as the opening of this game . Both FUJII and MARUYAMA completed Yagura gakoi and MARUYAMA exchanged the Bishops with 19...Bx4f .

FUJII started attacking with 22.P-3e and MARUYAMA pushed the 4th file Pawn with 22...P-4e to defend by Tsuki chigai technique .

(diagram 2)

23.Sx4e Px3e
24.P-5e Px5e
25.P*3d S3c-4b
26.B*4f P*4d
27.Bx5e R-9b
28.P-2d Px2d
29.P*5d Sx5d
30.Bx4d Gx4d
31.Sx4d S5d-4c
32.Sx3e R-5b
33.P*5c Rx5c
34.P*5f B*4i
35.P-1e Px1e
36.N-3g B*3f
37.Sx2d B4i-2g+
38.Rx2g Bx2g+
39.Lx1e
(diagram 2)

FUJII captured the 4e-Pawn with 23.Sx4e and MARUYAMA captured the 3e-Pawn with 23...Px3e . FUJII sacrificed a Pawn with 24.P-5e and dropped a Bishop to join attacking . FUJII sacrificed a Bishop too with 30.Bx4d , and continued attacking .

MARUYAMA dropped Bishops with 34...B*4i & 36...B*3f to attack FUJII's attacking pieces . FUJII exchanged his Rook and MARUYAMA's promoted Bishop with 38.Rx2g to continue attacking .

(diagram 3)

39...P*2c
40.P-3c+ Sx3c
41.Sx3c+ Kx3c
42.B*7a P*5b
43.Lx1a+ R*3h
44.L*5e +Bx3g
45.Lx5c+ Px5c
46.P*3i Rx3i+
47.Bx5c+ S*4d
48.+Bx6c N*8f
49.Px8f Px8f
50.P*3d Sx3d
51.R*8c L*8b
52.resigns
(diagram 3)

After 102 moves , MARUYAMA won the game .

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