Feb 14, 2010

Sente Sanken Bisha Anaguma vs Gote Ibisha Anaguma

Shogi Game record : The 3rd Mynavi Joshi open


A shogi game of the Mynavi Joshi open between IWANE and UEDA started 19 November 2009 .

You can see the original game record on the Net .
http://mynavi-open.jp/091119/091119_ueda-iwane_f.html
(Flash version , written in Japanese language)
http://mynavi-open.jp/091119/091119_ueda-iwane.html
(Java version , written in Japanese language)


Sente : IWANE Shinobu (Jo-ryu 2 dan)
Gote : UEDA Hatsumi (Jo-ryu 2 dan)

(diagram 1)

1.P-7f P-3d
2.P-6f P-8d
3.R-7h P-8e
4.B-7g S-6b
5.S-6h K-4b
6.K-4h K-3b
7.K-3h B-3c
8.K-2h K-2b
9.P-5f P-5d
10.S-5g S-5c
11.S-4f S-4d
12.P-3f L-1b
13.R-3h K-1a
14.P-3e
(diagram 1)

After both players opened the Bishop line , IWANE closed her Bishop line and slid her Rook with 3.R-7h making Sanken Bisha form . UEDA pushed the 8th file Pawn with 2...P-8d and she selected Ibisha in this game .

UEDA moved up her Bishop with 7...B-3c and she seemed to start making Ibisha Anaguma . IWANE advanced her left Silver to 4f aiming at UEDA's 3c-Bishop head , and UEDA also advanced her right Silver with 11...S-4d to defend her Bishop head .

IWANE swung back her Rook with 13.R-3h and started attacking with 14.P-3e before UEDA completed the Ibisha Anaguma .

(diagram 2)

14...Px3e
15.Sx3e Sx3e
16.Rx3e B-2d
17.R-2e B-5g+
18.Rx2c+ R-2b
19.P-6e S*6f
20.+Rx2b Sx2b
21.B-8h P*2f
22.S-3h +Bx5f
23.R*3f +B-4e
24.Rx6f +Bx8i
25.B-7g R*5g
26.B-6h R-5e+
27.Rx2f +Bx9i
28.S*3d P*2c
29.Sx2c+ Sx2c
30.Rx2c+ L*2b
31.+Rx4c +R-4d
32.+Rx4d +Bx4d
33.P*3g N*5f
34.B-5g R*6g
35.G6i-5h Rx5g+
36.Gx5g S*4h
(diagram 2)

After the 3rd file Pawn and 4d-4f-Silver exchange , UEDA moved up her Bishop with 16...B-2d attacking the 3e-Rook and aiming the Bishop promotion into 5g . IWANE's Rook escaped to 2e and UEDA made her Bishop promoted with 17...B-5g+ .

IWANE made her Rook promoted with 18.Rx2c+ and UEDA slid her Rook with 18...R-2b to defend . IWANE opened her Bishop line with 19.P-6e to pin the 2b-Rook and UEDA dropped a Silver with 19...S*6f to block the Bishop line and attacking the 7g-Bishop .

After the Rook exchange , IWANE's Bishop escaped with 21.B-8h and UEDA dropped a Pawn with 21...P*2f to continue attacking . IWANE moved up the 3i-Silver with 22.S-3h to defend her King . Replying UEDA's 22...+Bx5f IWANE dropped a Rook with 23.R*3f attacking the 5f-promoted Bishop .

After some moves , IWANE took a Silver and a Pawn , UEDA took a Knight , a Lance and succeeded to make a promoted Rook . IWANE attacked the 2c-square again , but UEDA dropped a Lance attacking the 2c-promoted Rook and aimed the IWANE's King in the same time .

IWANE's promoted Rook escaped with 31.+Rx4c and UEDA backed her promoted Rook with 31...+R-4d crushing against IWANE's promoted Rooks . After the promoted Rook exchange , IWANE dropped a Pawn with 33.P*3g to prevent a Knight drop on 3f .

UEDA dropped a Knight with 33...N*5f and roughly continued attacking . But her attack may be too rough .

(diagram 3)

37.Gx5f Sx4i+
38.Sx4i B*6g
39.P*5h Bx5f+
40.S*3h G*5i
41.S*3f +Bx6e
42.R*8b G-7a
43.Rx2b+ +Bx2b
44.L*2f P*2c
45.N*3d +B6e-6f
46.Nx2b+ +Bx2b
47.S*3d N*3a
48.B*4e G*3b
49.R*5c Gx4i
50.Sx4i S*3c
51.Sx3c+ Gx3c
52.S*3d Gx3d
53.Bx3d S*3b
54.Rx6c+ R*6f
55.+Rx5d R-6i+
56.G*3i S*4c
57.Bx4c+ Sx4c
58.+R-5f B*7g
59.S*4h B-5e+
60.+R-5g +B-6f
61.+R-4f G-6b
62.S-3e G-3b
63.+R-3f G-5c
64.S-3d Sx3d
65.+Rx3d G-4d
66.+R-3f +B-6e
67.P*6c S*4e
68.+R-2e G-3d
69.+R-1f P-1d
70.Lx2c+ Nx2c
71.P-6b+ P-1e
72.+R-2f L*2e
73.+Rx2e Gx2e
74.+P-5b N-3e
75.S*3h R*7i
76.L*5i Rx7f+
77.resigns
(diagram 3)

After 152 moves , UEDA won the game .

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