Nov 3, 2010

Gote Sanken Bisha vs Sente Ibisha Koshikakegin ; unorthodox rough game

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


A shogi game of the Mynavi Joshi open pre-round between TAKEBE Sayuri and IWANE Shinobu started 17 July 2010 .


You can see the original game record on the Net .
http://mynavi-open.jp/100717/100717_9-1_a.html
(Java version , written in Japanese language)
http://mynavi-open.jp/100717/100717_9-1_a_f.html
(Flash version , written in Japanese language)


Sente : TAKEBE Sayuri (Jo-ryu 3 dan)
Gote : IWANE Shinobu (Jo-ryu 2 dan)

(diagram 1)

1.P-7f P-3d
2.K-6h P-4d
3.S-4h R-3b
4.P-4f S-4b
5.S-4g S-4c
6.S-5f K-6b
7.P-4e Px4e
8.Bx2b+ Rx2b
9.B*6e S-5d
10.Bx8c+ P-4f
11.N-7g R-4b
12.P*4h N-3c
13.P-2f P*8f
14.G-7h S-7b
15.+B-8d S-4e
16.S-6e Px8g+
17.Gx8g P-4g+
18.Px4g P*4f
19.+B-6f Px4g+
20.+Bx3c +Px5g
(diagram 1)

By 3...R-3b , IWANE selected Saken Bisha in this game . TAKEBE made Koshikakegin form with 6.S-5f and she pushed the 4th file Pawn to start attacking before completed the Kakoi .

After some moves , TAKEBE succeeded to make a promoted Bishop with 10.Bx8c+ . IWANE tried to counter-attack in the 4th and 8th file . Both players roughly attacked each other .

(diagrma 2)

21.K-6i B*2d
22.+Bx1a S-5f
23.P*4c Rx4c
24.L*4d P*4h
25.Sx5f Px4i+
26.Lx4c+ +P-5i
27.K-7h +Px5f
28.+Lx5c K-7a
29.P*8c Sx8c
30.N*7e S*6i
31.K-8i P*5h
32.Nx8c= K-8b
33.S*8h P*8f
34.R*8e G*7h
35.K-9h Px8g+
36.Rx8g P*8f
37.Rx8f G*9e
38.Nx9a+ Gx8f
39.L*8d R*8c
40.+Nx8a Kx8a
41.Lx8c= N*8b
42.Lx8b+ Kx8b
43.P*8c Kx8c
44.N*7e K-9d
45.S*9e Kx9e
46.R*9f resigns
(diagram 2)

After 92 moves , TAKEBE won the game .

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