Jan 19, 2010

Sente Wanpaku Nakabisha , Kata mino gakoi vs Gote Ibisha Gangi gakoi

Shogi Game record : The 3rd Mynavi Joshi open

A shogi game of the Mynavi Joshi open between KAI and SHIMIZU started 6 November 2009 .

You can see the original game record on the Net .
http://mynavi-open.jp/091106/091106_shimizu-kai_f.html
(Flash version , written in Japanese language)


Sente : KAI Tomomi (Jo-ryu 2 dan)
Gote : SHIMIZU Ichiyo (Jo-ryu Meijin , Joryu Osho , Joryu Oi)

(diagram 1)

1.P-5f P-8d
2.P-7f P-8e
3.B-7g P-5d
4.R-5h K-4b
5.K-4h S-6b
6.S-6h P-3d
7.K-3h S-5c
8.K-2h K-3b
9.P-5e Px5e
10.Bx5e P*5d
11.Bx2b+ Kx2b
12.S-7g S-3b
13.S-3h P-4d
14.P-1f P-1d
15.R-5i G6a-5b
16.S-6f S-4c
17.G-7h P-8f
18.Px8f Rx8f
19.N-7g P-6d
20.S-7e Rx7f
21.R-8i
(diagram 1)

With 1.P-5f , KAI shown her attitude to select Nakabisha . SHIMIZU quickly advanced her Rook Pawn with 2...P-8e forcing KAI to protect the 8th file with 3.B-7g , and kept the rank of the 5th file with 3...P-5d .

After the King's move to 2h , KAI exchanged the 5th file Pawns by her Bishop and she exchanged the Bishops with .Bx2b+ . After completed Kata mino gakoi with 13.S-3h , KAI advanced her left Silver with 16.S-6f and moved up the left Gold with 17.G-7h to make attacking formation .

SHIMIZU exchanged the 8th file Pawns by her Rook and KAI jumped her Knight with 19.N-7g threatening N-6e . SHIMIZU pushed the 6th file Pawn with 19...P-6d to prevent this Knight jump . KAI moved up her 6f-Silver with 20.S-7e attacking the 8f-Rook . SHIMIZU captured the 7f-Pawn with 20...Rx7f to avoid the line ; 20...R-8b , 21.P*8d . KAI slid her Rook with 20.R-8i threatening the Rx8a , without protecting the 7e-Silver .

(diagram 2)

21...Rx7e
22.Rx8a+ G-3b
23.+Rx9a P-3e
24.P*7f R-5e
25.L*5i R-4e
26.B*5f P-3f
27.Bx4e Px4e
28.R*8a Px3g+
29.Sx3g P*3a
30.G-3h S5c-4d
31.+R-8b G5b-4b
32.R-5a+ S*3c
33.N*2e P-4f
34.Sx4f B*2d
35.Nx3c+ Bx3c
36.S*2e G-5b
37.+R5ax5bSx5b
38.+Rx5b B*4c
39.+Rx4c Gx4c
40.B*6a P*4b
41.P*3d
(diagram 2)

SHIMIZU simply captured the 7e-Silver with 21...Rx7e , because she couldn't prevent KAI's 22.Rx8a+ . SHIMIZU's attacked 4a-Gold moved up with 22...G-3b making Gangi gakoi . KAI attacked SHIMIZU's Rook with 24.P*7f , 25.L*5i and 26.B*5f . SHIMIZU sacrificed the Rook and attacked KAI's camp with 26...P-3f .

KAI dropped a Rook with 28.R*8a and continued attacking . After some moves , KAI sacrificed 2 promoted Rooks and still ocntinued attacking .

(diagram 3)

41...B-2d
42.Sx2d N*3f
43.K-1g Px2d
44.B*6f P-3b
45.S*4e P-5e
46.Sx3f P-1e
47.N*3e Px1f
48.K-2h P-1g+
49.Lx1g Lx1g+
50.Nx1g Sx3e
51.S4fx3e N*1f
52.K-3g R*1h
53.Bx5e L*3c
54.S*2c Kx2c
55.Sx2d K-2b
56.Bx3c+ resigns
(diagram 3)

After 111 moves , KAI won the game .

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