Gote Shiken Bisha vs Sente Buchin Gakoi

Shogi Game record : The 4th Mynavi Joshi open ; pre-round game


A shogi game of the Mynavi Joshi open pre-round between ISHITAKA Sumie and KUMAKURA Shino started 10:00 A.M. (JST) , 17 July 2010 .


You can see the original game record on the Net .
http://mynavi-open.jp/100717/100717_5-1_a.html
(Java version , written in Japanese language)
http://mynavi-open.jp/100717/100717_5-1_a_f.html
(Flash version , written in Japanese language)

Sente : ISHITAKA Sumie (Jo-ryu 2 dan )
Gote : KUMAKURA Shino (Jo-ryu 1 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f P-4d
3.S-4h S-3b
4.P-5f R-4b
5.K-6h S-7b
6.K-7h K-6b
7.G4i-5h K-7a
8.P-3f S-4c
9.P-2e B-3c
10.P-9f P-9d
11.N-3g K-8b
12.B-6f S-5d
13.N-7g G4a-5b
14.S-8h P-6d
15.G6i-6h P-7d
16.P-8f G-6c
17.R-2i P-6e
18.B-5g P-4e
19.P-2d
(diagram 1)

By 4...R-4b , KUMAKURA selected Shiken Bisha in this game . ISHITAKA made Funa gakoi and KUMAKURA made Kata mino gakoi .

While ISHITAKA was developing her Kakoi to Bunchin Kakoi , KUMAKURA also developed her Kakoi through Hon mino gakoi to Taka mino gakoi .

ISHITAKA pushed the 2nd file Pawn with 19.P-2d to start attacking .

(diagram 2)

19...Px2d
20.Bx2d R-2b
21.P*2c R-6b
22.Bx3c+ Nx3c
23.P-2b+ P-3e
24.+Px1a Px3f
25.R-2a+ P-4f
26.N-2e Px4g+
27.Gx4g P*4f
28.Gx3f Nx2e
29.+Rx2e N*6d
30.Gx4f Nx7f
31.P-9e B*1d
32.+Rx1d Px1d
33.Px9d P*9g
34.L*9f R-2b
35.P-9c+ Nx9c
36.P*9d R*4i
37.G-4g Nx6h+
38.Kx6h R-8i+
39.S-7i P-6f
40.B*4f K-7a
41.Px9c+ K-6b
42.+P-8b Lx9f
43.N*3d Px6g+
44.Kx6g P*6f
45.Kx6f P*6e
46.K-6g L*6f
47.K-5h R-2i+
48.G-3g P*3f
49.N-4b+ G*6g
50.K-4g Px3g+
51.Sx3g +R8ix7i
52.resigns
(diagram 2)

After 102 moves , KUMAKURA won the game .

Shogi Game record : Gote ISHIDA ryu . (Mynavi)

Shogi Game record : The 3rd Mynavi Joshi open : pre-round

A Shogi game of Mynavi Joshi open pre-round between ISHITAKA and FUJITA started 10:00 A.M. , 25 July 2009 .


You can see the original game record on the Net .
http://mynavi-open.jp/090725/090725_2-1_a.html
(Flash version , written in Japanese language)


Sente : ISHITAKA Sumie (Jo-ryu 2 dan)
Gote : FUJITA Aya (Jo-ryu 1 dan)

(diagram 1)

1.P-7f P-3d
2.S-4h P-9d
3.P-9f P-3e
4.K-6h P-4d
5.K-7h R-3b
6.P-4f G4a-5b
7.S-4g K-6b
8.S-6h K-7b
9.P-2f P-1d
10.P-2e R-3d
11.P-1f K-8b
12.G-3h S-7b
13.P-5f P-5d
14.S-7g G-4c
15.B-7i S-4b
16.G-2g R-3b
17.G-2f S-5c
18.P-3f
(diagram 1)

After both players opened the Bishop line with 1.P-7f & 1...P-3d , ISHITAKA moved up her right Silver with 2.S-4h . This move is usually seen in Sente Ibisha player & Gote Furibisha player's game . By this move Sente can develop his camp without pushing the 2nd file Pawn .

FUJITA pushed the 9th file Pawn and advanced the 3rd file Pawn ,her camp became Haya ISHIDA form . Without the 9th file Pawn push , 2...P-3e will make a game like following line ; 2...P-3e , 3.P-2f R-3b , 4.Bx2b+ Sx2b , 5.B*6e B*3d 6.K-6h G-7b . After the 9th file Pawn push , the previous line has some difference . If Sente pushed the 2nd file Pawn in stead of 4.K-6h , Gote can make Mino gakoi naturally ; 4.P-2f R-3b , 5.Bx2b+ Sx2b , 6.B*6e B*4c , 7.K-6h S-7b! . After S-7b , the line 8.B-5f Bx5f , 9.Px5f K-6b , 10.B*8b is not effective , because the threatened 9a-Lance can escape with 10...L-9c .

ISHITAKA moved up her King with 4.K-6h to protect the 6g-Pawn . By this move , Gote can't move her Rook to 3b without closing the Bishop line . If Gote still move 4...R-3b , Gote will lose an advantage with the following moves ; 4...R-3b , 5.Bx2b+ Sx2b , 6.B*6e G-4b , 7.Bx8c+ . This is because FUJITA moves her Rook after closing the Bishop line .

ISHITAKA made Funa gakoi and advanced the 2nd file Pawn with 10.P-2e . FUJITA floated her Rook with R-3d to defend the 2nd file and make ISHIDA ryu hongumi formation . Before developing attacking formation , FUJITA completed her Hon mino gakoi with 12.S-7b .

ISHITAKA advanced her right Gold to 2f ; Bou Kin strategy , and started attacking with 18.P-3f .

(diagram 2)

18...Px3f
19.Sx3f S-6d
20.P-2d Px2d
21.G-3e P-5e
22.P-4e Px5f
23.Px4d Gx4d
24.Rx2d Gx3e
25.Sx3e B-1c
26.Rx2a+ R-2b
(diagram 2)






ISHITAKA advanced her right Silver with the 3rd file Pawn exchange . And after sacrificing the 2nd file Pawn , her Gold advanced with 21.G-3e . Because FUJITA couldn't protect the 2nd file , she attacked the 5th file .

ISHITAKA captured the 4d-Pawn with 23.Px4d , but this move enabled FUJITA to use her all attacking pieces effectively . After some moves , FUJITA seemed to get an advantage .

(diagram 3)

27.+Rx2b Bx2b
28.R*2h P*2g
29.Rx2g P*2a
30.P-9e R*3i
31.Rx2b+ Px2b
32.Px9d P*9b
33.B*4d R*2h
34.P*5h R2hx2i+
35.G*6h P-5g+
36.resigns
(diagram 3)





After 70 moves , FUJITA won the game .