May 3, 2010

Gote Gokigen Nakabisha vs 4.G-7h line

Shogi Game record : The 3rd Daiwa Shouken cup ; Jo-ryu Saikyou sen

A shogi game of the Daiwa shouken cup Jo-ryu Saikyou sen between YAUCHI and UEDA started 8:00 P.M. (JST) 31 January 2010 on the Net .

Sente : YAUCHI Rieko (Jo-o)
Gote : UEDA Hatsumi (Jo-ryu 2 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f P-5d
3.P-2e R-5b
4.G-7h K-6b
5.S-4h K-7b
6.K-6i K-8b
7.B-7g S-7b
8.S-6h B-3c
9.Bx3c+ Nx3c
10.P-2d Px2d
11.B*2c G-3b
12.Bx3d+ P-2e
13.P-6f P-5e
14.+B-6g R-5d
15.P-3f R-2d
16.P-4f S-4b
17.K-7i B*1b
18.P*2g Bx6g+
19.Sx6g P-9d
20.P-9f S-5c
21.S-4g G-4b
22.G-5h P-8d
23.K-8h S-8c
24.N-3g G-7b
25.P-4e S-5d
26.S-4f R-2a
27.N-7g P-6d
28.P-7e P-1d
29.P-1f B*6c
30.S-7f P-2f
(diagram 1)

UEDA selected Gokigen Nakabisha as the opening of this game . YAUCHI selected 4.G-7h line as the counter-plan against UEDA's opening .

After completed Kata mino gakoi , UEDA moved up her Bishop with 8...B-3c and YAUCHI immediately exchanged the Bishops to disturb natural development of UEDA's attacking formation . After sacrificing a Pawn with 10.P-2d , YAUCHI dropped a Bishop and made it promoted .

After some moves , UEDA dropped a Bishop with 17...B*1b and succeeded to remove YAUCHI's promoted Bishop from the board .

For some moves , both players developed their each camp . UEDA made Kata Ginkanmuri . YAUCHI made KIMURA mino and tried to develop it to Gin tachi Yagura . UEDA dropped a Bishop with 29...B*6c and started attacking with 30.P-2f .

(diagram 2)

31.Px2f P*2g
32.Rx2g Nx4e
33.G5h-6g Nx3g+
34.Sx3g S-4e
35.P-6e Sx3f
36.Px6d B-4e
37.Sx3f Bx3f
38.R-2h P*6f
39.G6g-6h S*6g
40.Sx6g Px6g+
41.G6hx6g B-6i+
42.S*6c P*6b
43.Sx7b+ Sx7b
44.B*4e G-5c
45.G*6h +B-4g
46.N*6e Gx6d
47.P-7d S*5d
48.S*5c G-6c
49.Bx5d Gx5d
50.Sx6b+ S*7a
51.S*6c Sx6b
52.Sx5d+ R-3a
53.P*3h B*4e
54.P*6c S-7a
55.N-5c+ N*7e
(diagram 2)

UEDA exchanged Silvers and Knights in the 4th & 3rd file . Replying YAUCHI's 38.R-2h , UEDA dropped a Pawn with 38...P*6f to attack the 6th file for a while .

After UEDA's 41...B-6i+ , YAUCHI dropped a Silver with 42.S*6c to attack UEDA's Kakoi . YAUCHI tried to continue attacking and UEDA also attacked YAUCHI's Kakoi with 55...N*7e .

(diagram 3)

56.P-6b+ Nx6g+
57.G6hx6g Bx6g+
58.Gx6g +B-6i
59.+Px7a G*8i
60.K-9g Rx7a
61.S*6b R-3a
62.N*6d +B-7i
63.K-8f S*8e
64.Nx8e Px8e
65.K-7f S-8c
66.B*7a Rx7a
67.Sx7a= Kx7a
68.S*7b resigns
(diagram 3)

After 135 moves , YAUCHI won the game .

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